217135100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 587962368

約数和(自身を除く): 370827268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 107, 130, 140, 175, 182, 214, 223, 260, 325, 350, 364, 428, 446, 455, 535, 650, 700, 749, 892, 910, 1070, 1115, 1300, 1391, 1498, 1561, 1820, 2140, 2230, 2275, 2675, 2782, 2899, 2996, 3122, 3745, 4460, 4550, 5350, 5564, 5575, 5798, 6244, 6955, 7490, 7805, 9100, 9737, 10700, 11150, 11596, 13910, 14495, 14980, 15610, 18725, 19474, 20293, 22300, 23861, 27820, 28990, 31220, 34775, 37450, 38948, 39025, 40586, 47722, 48685, 57980, 69550, 72475, 74900, 78050, 81172, 95444, 97370, 101465, 119305, 139100, 144950, 156100, 167027, 194740, 202930, 238610, 243425, 289900, 310193, 334054, 405860, 477220, 486850, 507325, 596525, 620386, 668108, 835135, 973700, 1014650, 1193050, 1240772, 1550965, 1670270, 2029300, 2171351, 2386100, 3101930, 3340540, 4175675, 4342702, 6203860, 7754825, 8351350, 8685404, 10856755, 15509650, 16702700, 21713510, 31019300, 43427020, 54283775, 108567550, 217135100]

約数ペア:

[(1, 217135100), (2, 108567550), (4, 54283775), (5, 43427020), (7, 31019300), (10, 21713510), (13, 16702700), (14, 15509650), (20, 10856755), (25, 8685404), (26, 8351350), (28, 7754825), (35, 6203860), (50, 4342702), (52, 4175675), (65, 3340540), (70, 3101930), (91, 2386100), (100, 2171351), (107, 2029300), (130, 1670270), (140, 1550965), (175, 1240772), (182, 1193050), (214, 1014650), (223, 973700), (260, 835135), (325, 668108), (350, 620386), (364, 596525), (428, 507325), (446, 486850), (455, 477220), (535, 405860), (650, 334054), (700, 310193), (749, 289900), (892, 243425), (910, 238610), (1070, 202930), (1115, 194740), (1300, 167027), (1391, 156100), (1498, 144950), (1561, 139100), (1820, 119305), (2140, 101465), (2230, 97370), (2275, 95444), (2675, 81172), (2782, 78050), (2899, 74900), (2996, 72475), (3122, 69550), (3745, 57980), (4460, 48685), (4550, 47722), (5350, 40586), (5564, 39025), (5575, 38948), (5798, 37450), (6244, 34775), (6955, 31220), (7490, 28990), (7805, 27820), (9100, 23861), (9737, 22300), (10700, 20293), (11150, 19474), (11596, 18725), (13910, 15610), (14495, 14980)]