15677895307100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9511}}^1\times {\mathrm{11633}}^1$

素因数の和:21280

約数の個数: 144

約数和(自身を含む): 36981230341440

約数和(自身を除く): 21303335034340

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 130, 218, 260, 325, 436, 545, 650, 1090, 1300, 1417, 2180, 2725, 2834, 5450, 5668, 7085, 9511, 10900, 11633, 14170, 19022, 23266, 28340, 35425, 38044, 46532, 47555, 58165, 70850, 95110, 116330, 123643, 141700, 151229, 190220, 232660, 237775, 247286, 290825, 302458, 475550, 494572, 581650, 604916, 618215, 756145, 951100, 1036699, 1163300, 1236430, 1267997, 1512290, 2073398, 2472860, 2535994, 3024580, 3091075, 3780725, 4146796, 5071988, 5183495, 6182150, 6339985, 7561450, 10366990, 12364300, 12679970, 13477087, 15122900, 16483961, 20733980, 25359940, 25917475, 26954174, 31699925, 32967922, 51834950, 53908348, 63399850, 65935844, 67385435, 82419805, 103669900, 110641463, 126799700, 134770870, 164839610, 221282926, 269541740, 329679220, 336927175, 412099025, 442565852, 553207315, 673854350, 824198050, 1106414630, 1347708700, 1438339019, 1648396100, 2212829260, 2766036575, 2876678038, 5532073150, 5753356076, 7191695095, 11064146300, 12059919467, 14383390190, 24119838934, 28766780380, 35958475475, 48239677868, 60299597335, 71916950950, 120599194670, 143833901900, 156778953071, 241198389340, 301497986675, 313557906142, 602995973350, 627115812284, 783894765355, 1205991946700, 1567789530710, 3135579061420, 3919473826775, 7838947653550, 15677895307100]

約数ペア:

[(1, 15677895307100), (2, 7838947653550), (4, 3919473826775), (5, 3135579061420), (10, 1567789530710), (13, 1205991946700), (20, 783894765355), (25, 627115812284), (26, 602995973350), (50, 313557906142), (52, 301497986675), (65, 241198389340), (100, 156778953071), (109, 143833901900), (130, 120599194670), (218, 71916950950), (260, 60299597335), (325, 48239677868), (436, 35958475475), (545, 28766780380), (650, 24119838934), (1090, 14383390190), (1300, 12059919467), (1417, 11064146300), (2180, 7191695095), (2725, 5753356076), (2834, 5532073150), (5450, 2876678038), (5668, 2766036575), (7085, 2212829260), (9511, 1648396100), (10900, 1438339019), (11633, 1347708700), (14170, 1106414630), (19022, 824198050), (23266, 673854350), (28340, 553207315), (35425, 442565852), (38044, 412099025), (46532, 336927175), (47555, 329679220), (58165, 269541740), (70850, 221282926), (95110, 164839610), (116330, 134770870), (123643, 126799700), (141700, 110641463), (151229, 103669900), (190220, 82419805), (232660, 67385435), (237775, 65935844), (247286, 63399850), (290825, 53908348), (302458, 51834950), (475550, 32967922), (494572, 31699925), (581650, 26954174), (604916, 25917475), (618215, 25359940), (756145, 20733980), (951100, 16483961), (1036699, 15122900), (1163300, 13477087), (1236430, 12679970), (1267997, 12364300), (1512290, 10366990), (2073398, 7561450), (2472860, 6339985), (2535994, 6182150), (3024580, 5183495), (3091075, 5071988), (3780725, 4146796)]