201273340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 458498880

約数和(自身を除く): 257225540

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 83, 113, 116, 145, 148, 166, 185, 226, 290, 332, 370, 415, 452, 565, 580, 740, 830, 1073, 1130, 1660, 2146, 2260, 2407, 3071, 3277, 4181, 4292, 4814, 5365, 6142, 6554, 8362, 9379, 9628, 10730, 12035, 12284, 13108, 15355, 16385, 16724, 18758, 20905, 21460, 24070, 30710, 32770, 37516, 41810, 46895, 48140, 61420, 65540, 83620, 89059, 93790, 121249, 178118, 187580, 242498, 271991, 347023, 356236, 445295, 484996, 543982, 606245, 694046, 890590, 1087964, 1212490, 1359955, 1388092, 1735115, 1781180, 2424980, 2719910, 3470230, 5439820, 6940460, 10063667, 20127334, 40254668, 50318335, 100636670, 201273340]

約数ペア:

[(1, 201273340), (2, 100636670), (4, 50318335), (5, 40254668), (10, 20127334), (20, 10063667), (29, 6940460), (37, 5439820), (58, 3470230), (74, 2719910), (83, 2424980), (113, 1781180), (116, 1735115), (145, 1388092), (148, 1359955), (166, 1212490), (185, 1087964), (226, 890590), (290, 694046), (332, 606245), (370, 543982), (415, 484996), (452, 445295), (565, 356236), (580, 347023), (740, 271991), (830, 242498), (1073, 187580), (1130, 178118), (1660, 121249), (2146, 93790), (2260, 89059), (2407, 83620), (3071, 65540), (3277, 61420), (4181, 48140), (4292, 46895), (4814, 41810), (5365, 37516), (6142, 32770), (6554, 30710), (8362, 24070), (9379, 21460), (9628, 20905), (10730, 18758), (12035, 16724), (12284, 16385), (13108, 15355)]