90828450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 267411456

約数和(自身を除く): 176583006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 102, 150, 153, 155, 170, 186, 225, 255, 279, 306, 310, 383, 425, 450, 465, 510, 527, 558, 765, 766, 775, 850, 930, 1054, 1149, 1275, 1395, 1530, 1550, 1581, 1915, 2298, 2325, 2550, 2635, 2790, 3162, 3447, 3825, 3830, 4650, 4743, 5270, 5745, 6511, 6894, 6975, 7650, 7905, 9486, 9575, 11490, 11873, 13022, 13175, 13950, 15810, 17235, 19150, 19533, 23715, 23746, 26350, 28725, 32555, 34470, 35619, 39066, 39525, 47430, 57450, 58599, 59365, 65110, 71238, 79050, 86175, 97665, 106857, 117198, 118575, 118730, 162775, 172350, 178095, 195330, 201841, 213714, 237150, 292995, 296825, 325550, 356190, 403682, 488325, 534285, 585990, 593650, 605523, 890475, 976650, 1009205, 1068570, 1211046, 1464975, 1780950, 1816569, 2018410, 2671425, 2929950, 3027615, 3633138, 5046025, 5342850, 6055230, 9082845, 10092050, 15138075, 18165690, 30276150, 45414225, 90828450]

約数ペア:

[(1, 90828450), (2, 45414225), (3, 30276150), (5, 18165690), (6, 15138075), (9, 10092050), (10, 9082845), (15, 6055230), (17, 5342850), (18, 5046025), (25, 3633138), (30, 3027615), (31, 2929950), (34, 2671425), (45, 2018410), (50, 1816569), (51, 1780950), (62, 1464975), (75, 1211046), (85, 1068570), (90, 1009205), (93, 976650), (102, 890475), (150, 605523), (153, 593650), (155, 585990), (170, 534285), (186, 488325), (225, 403682), (255, 356190), (279, 325550), (306, 296825), (310, 292995), (383, 237150), (425, 213714), (450, 201841), (465, 195330), (510, 178095), (527, 172350), (558, 162775), (765, 118730), (766, 118575), (775, 117198), (850, 106857), (930, 97665), (1054, 86175), (1149, 79050), (1275, 71238), (1395, 65110), (1530, 59365), (1550, 58599), (1581, 57450), (1915, 47430), (2298, 39525), (2325, 39066), (2550, 35619), (2635, 34470), (2790, 32555), (3162, 28725), (3447, 26350), (3825, 23746), (3830, 23715), (4650, 19533), (4743, 19150), (5270, 17235), (5745, 15810), (6511, 13950), (6894, 13175), (6975, 13022), (7650, 11873), (7905, 11490), (9486, 9575)]