90386349700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4851

約数の個数: 216

約数和(自身を含む): 226299515904

約数和(自身を除く): 135913166204

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 31, 34, 38, 50, 62, 68, 76, 85, 95, 100, 124, 155, 170, 190, 310, 323, 340, 361, 380, 425, 475, 527, 589, 620, 646, 722, 775, 850, 950, 1054, 1178, 1292, 1444, 1550, 1615, 1700, 1805, 1900, 2108, 2356, 2635, 2945, 3100, 3230, 3610, 4751, 5270, 5890, 6137, 6460, 7220, 8075, 9025, 9502, 10013, 10540, 11191, 11780, 12274, 13175, 14725, 16150, 18050, 19004, 20026, 22382, 23755, 24548, 26350, 29450, 30685, 32300, 36100, 40052, 44764, 47510, 50065, 52700, 55955, 58900, 61370, 80767, 90269, 95020, 100130, 111910, 118775, 122740, 147281, 153425, 161534, 180538, 190247, 200260, 223820, 237550, 250325, 279775, 294562, 306850, 323068, 361076, 380494, 403835, 451345, 475100, 500650, 559550, 589124, 613700, 736405, 760988, 807670, 902690, 951235, 1001300, 1119100, 1472810, 1534573, 1615340, 1715111, 1805380, 1902470, 2019175, 2256725, 2503777, 2798339, 2945620, 3069146, 3430222, 3682025, 3804940, 4038350, 4513450, 4756175, 5007554, 5596678, 6138292, 6860444, 7364050, 7672865, 8076700, 8575555, 9026900, 9512350, 10015108, 11193356, 12518885, 13991695, 14728100, 15345730, 17151110, 19024700, 25037770, 27983390, 29156887, 30691460, 34302220, 38364325, 42877775, 47571763, 50075540, 53168441, 55966780, 58313774, 62594425, 69958475, 76728650, 85755550, 95143526, 106336882, 116627548, 125188850, 139916950, 145784435, 153457300, 171511100, 190287052, 212673764, 237858815, 250377700, 265842205, 279833900, 291568870, 475717630, 531684410, 583137740, 728922175, 903863497, 951435260, 1063368820, 1189294075, 1329211025, 1457844350, 1807726994, 2378588150, 2658422050, 2915688700, 3615453988, 4519317485, 4757176300, 5316844100, 9038634970, 18077269940, 22596587425, 45193174850, 90386349700]

約数ペア:

[(1, 90386349700), (2, 45193174850), (4, 22596587425), (5, 18077269940), (10, 9038634970), (17, 5316844100), (19, 4757176300), (20, 4519317485), (25, 3615453988), (31, 2915688700), (34, 2658422050), (38, 2378588150), (50, 1807726994), (62, 1457844350), (68, 1329211025), (76, 1189294075), (85, 1063368820), (95, 951435260), (100, 903863497), (124, 728922175), (155, 583137740), (170, 531684410), (190, 475717630), (310, 291568870), (323, 279833900), (340, 265842205), (361, 250377700), (380, 237858815), (425, 212673764), (475, 190287052), (527, 171511100), (589, 153457300), (620, 145784435), (646, 139916950), (722, 125188850), (775, 116627548), (850, 106336882), (950, 95143526), (1054, 85755550), (1178, 76728650), (1292, 69958475), (1444, 62594425), (1550, 58313774), (1615, 55966780), (1700, 53168441), (1805, 50075540), (1900, 47571763), (2108, 42877775), (2356, 38364325), (2635, 34302220), (2945, 30691460), (3100, 29156887), (3230, 27983390), (3610, 25037770), (4751, 19024700), (5270, 17151110), (5890, 15345730), (6137, 14728100), (6460, 13991695), (7220, 12518885), (8075, 11193356), (9025, 10015108), (9502, 9512350), (10013, 9026900), (10540, 8575555), (11191, 8076700), (11780, 7672865), (12274, 7364050), (13175, 6860444), (14725, 6138292), (16150, 5596678), (18050, 5007554), (19004, 4756175), (20026, 4513450), (22382, 4038350), (23755, 3804940), (24548, 3682025), (26350, 3430222), (29450, 3069146), (30685, 2945620), (32300, 2798339), (36100, 2503777), (40052, 2256725), (44764, 2019175), (47510, 1902470), (50065, 1805380), (52700, 1715111), (55955, 1615340), (58900, 1534573), (61370, 1472810), (80767, 1119100), (90269, 1001300), (95020, 951235), (100130, 902690), (111910, 807670), (118775, 760988), (122740, 736405), (147281, 613700), (153425, 589124), (161534, 559550), (180538, 500650), (190247, 475100), (200260, 451345), (223820, 403835), (237550, 380494), (250325, 361076), (279775, 323068), (294562, 306850)]