858797550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2115

約数の個数: 144

約数和(自身を含む): 2520078288

約数和(自身を除く): 1661280738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 73, 75, 78, 90, 117, 130, 146, 150, 195, 219, 225, 234, 325, 365, 390, 438, 450, 585, 650, 657, 730, 949, 975, 1095, 1170, 1314, 1825, 1898, 1950, 2011, 2190, 2847, 2925, 3285, 3650, 4022, 4745, 5475, 5694, 5850, 6033, 6570, 8541, 9490, 10055, 10950, 12066, 14235, 16425, 17082, 18099, 20110, 23725, 26143, 28470, 30165, 32850, 36198, 42705, 47450, 50275, 52286, 60330, 71175, 78429, 85410, 90495, 100550, 130715, 142350, 146803, 150825, 156858, 180990, 213525, 235287, 261430, 293606, 301650, 392145, 427050, 440409, 452475, 470574, 653575, 734015, 784290, 880818, 904950, 1176435, 1307150, 1321227, 1468030, 1908439, 1960725, 2202045, 2352870, 2642454, 3670075, 3816878, 3921450, 4404090, 5725317, 5882175, 6606135, 7340150, 9542195, 11010225, 11450634, 11764350, 13212270, 17175951, 19084390, 22020450, 28626585, 33030675, 34351902, 47710975, 57253170, 66061350, 85879755, 95421950, 143132925, 171759510, 286265850, 429398775, 858797550]

約数ペア:

[(1, 858797550), (2, 429398775), (3, 286265850), (5, 171759510), (6, 143132925), (9, 95421950), (10, 85879755), (13, 66061350), (15, 57253170), (18, 47710975), (25, 34351902), (26, 33030675), (30, 28626585), (39, 22020450), (45, 19084390), (50, 17175951), (65, 13212270), (73, 11764350), (75, 11450634), (78, 11010225), (90, 9542195), (117, 7340150), (130, 6606135), (146, 5882175), (150, 5725317), (195, 4404090), (219, 3921450), (225, 3816878), (234, 3670075), (325, 2642454), (365, 2352870), (390, 2202045), (438, 1960725), (450, 1908439), (585, 1468030), (650, 1321227), (657, 1307150), (730, 1176435), (949, 904950), (975, 880818), (1095, 784290), (1170, 734015), (1314, 653575), (1825, 470574), (1898, 452475), (1950, 440409), (2011, 427050), (2190, 392145), (2847, 301650), (2925, 293606), (3285, 261430), (3650, 235287), (4022, 213525), (4745, 180990), (5475, 156858), (5694, 150825), (5850, 146803), (6033, 142350), (6570, 130715), (8541, 100550), (9490, 90495), (10055, 85410), (10950, 78429), (12066, 71175), (14235, 60330), (16425, 52286), (17082, 50275), (18099, 47450), (20110, 42705), (23725, 36198), (26143, 32850), (28470, 30165)]