31175307900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{12253}}^1$

素因数の和:12541

約数の個数: 216

約数和(自身を含む): 107024181264

約数和(自身を除く): 75848873364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 257, 275, 300, 330, 396, 450, 495, 514, 550, 660, 771, 825, 900, 990, 1028, 1100, 1285, 1542, 1650, 1980, 2313, 2475, 2570, 2827, 3084, 3300, 3855, 4626, 4950, 5140, 5654, 6425, 7710, 8481, 9252, 9900, 11308, 11565, 12253, 12850, 14135, 15420, 16962, 19275, 23130, 24506, 25443, 25700, 28270, 33924, 36759, 38550, 42405, 46260, 49012, 50886, 56540, 57825, 61265, 70675, 73518, 77100, 84810, 101772, 110277, 115650, 122530, 127215, 134783, 141350, 147036, 169620, 183795, 212025, 220554, 231300, 245060, 254430, 269566, 282700, 306325, 367590, 404349, 424050, 441108, 508860, 539132, 551385, 612650, 636075, 673915, 735180, 808698, 848100, 918975, 1102770, 1213047, 1225300, 1272150, 1347830, 1617396, 1837950, 2021745, 2205540, 2426094, 2544300, 2695660, 2756925, 3149021, 3369575, 3675900, 4043490, 4852188, 5513850, 6065235, 6298042, 6739150, 8086980, 9447063, 10108725, 11027700, 12130470, 12596084, 13478300, 15745105, 18894126, 20217450, 24260940, 28341189, 30326175, 31490210, 34639231, 37788252, 40434900, 47235315, 56682378, 60652350, 62980420, 69278462, 78725525, 94470630, 103917693, 113364756, 121304700, 138556924, 141705945, 157451050, 173196155, 188941260, 207835386, 236176575, 283411890, 311753079, 314902100, 346392310, 415670772, 472353150, 519588465, 566823780, 623506158, 692784620, 708529725, 865980775, 944706300, 1039176930, 1247012316, 1417059450, 1558765395, 1731961550, 2078353860, 2597942325, 2834118900, 3117530790, 3463923100, 5195884650, 6235061580, 7793826975, 10391769300, 15587653950, 31175307900]

約数ペア:

[(1, 31175307900), (2, 15587653950), (3, 10391769300), (4, 7793826975), (5, 6235061580), (6, 5195884650), (9, 3463923100), (10, 3117530790), (11, 2834118900), (12, 2597942325), (15, 2078353860), (18, 1731961550), (20, 1558765395), (22, 1417059450), (25, 1247012316), (30, 1039176930), (33, 944706300), (36, 865980775), (44, 708529725), (45, 692784620), (50, 623506158), (55, 566823780), (60, 519588465), (66, 472353150), (75, 415670772), (90, 346392310), (99, 314902100), (100, 311753079), (110, 283411890), (132, 236176575), (150, 207835386), (165, 188941260), (180, 173196155), (198, 157451050), (220, 141705945), (225, 138556924), (257, 121304700), (275, 113364756), (300, 103917693), (330, 94470630), (396, 78725525), (450, 69278462), (495, 62980420), (514, 60652350), (550, 56682378), (660, 47235315), (771, 40434900), (825, 37788252), (900, 34639231), (990, 31490210), (1028, 30326175), (1100, 28341189), (1285, 24260940), (1542, 20217450), (1650, 18894126), (1980, 15745105), (2313, 13478300), (2475, 12596084), (2570, 12130470), (2827, 11027700), (3084, 10108725), (3300, 9447063), (3855, 8086980), (4626, 6739150), (4950, 6298042), (5140, 6065235), (5654, 5513850), (6425, 4852188), (7710, 4043490), (8481, 3675900), (9252, 3369575), (9900, 3149021), (11308, 2756925), (11565, 2695660), (12253, 2544300), (12850, 2426094), (14135, 2205540), (15420, 2021745), (16962, 1837950), (19275, 1617396), (23130, 1347830), (24506, 1272150), (25443, 1225300), (25700, 1213047), (28270, 1102770), (33924, 918975), (36759, 848100), (38550, 808698), (42405, 735180), (46260, 673915), (49012, 636075), (50886, 612650), (56540, 551385), (57825, 539132), (61265, 508860), (70675, 441108), (73518, 424050), (77100, 404349), (84810, 367590), (101772, 306325), (110277, 282700), (115650, 269566), (122530, 254430), (127215, 245060), (134783, 231300), (141350, 220554), (147036, 212025), (169620, 183795)]