20151653100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{5227}}^1$

素因数の和:5496

約数の個数: 144

約数和(自身を含む): 59464694016

約数和(自身を除く): 39313040916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 181, 213, 284, 300, 355, 362, 426, 543, 710, 724, 852, 905, 1065, 1086, 1420, 1775, 1810, 2130, 2172, 2715, 3550, 3620, 4260, 4525, 5227, 5325, 5430, 7100, 9050, 10454, 10650, 10860, 12851, 13575, 15681, 18100, 20908, 21300, 25702, 26135, 27150, 31362, 38553, 51404, 52270, 54300, 62724, 64255, 77106, 78405, 104540, 128510, 130675, 154212, 156810, 192765, 257020, 261350, 313620, 321275, 371117, 385530, 392025, 522700, 642550, 742234, 771060, 784050, 946087, 963825, 1113351, 1285100, 1484468, 1568100, 1855585, 1892174, 1927650, 2226702, 2838261, 3711170, 3784348, 3855300, 4453404, 4730435, 5566755, 5676522, 7422340, 9277925, 9460870, 11133510, 11353044, 14191305, 18555850, 18921740, 22267020, 23652175, 27833775, 28382610, 37111700, 47304350, 55667550, 56765220, 67172177, 70956525, 94608700, 111335100, 134344354, 141913050, 201516531, 268688708, 283826100, 335860885, 403033062, 671721770, 806066124, 1007582655, 1343443540, 1679304425, 2015165310, 3358608850, 4030330620, 5037913275, 6717217700, 10075826550, 20151653100]

約数ペア:

[(1, 20151653100), (2, 10075826550), (3, 6717217700), (4, 5037913275), (5, 4030330620), (6, 3358608850), (10, 2015165310), (12, 1679304425), (15, 1343443540), (20, 1007582655), (25, 806066124), (30, 671721770), (50, 403033062), (60, 335860885), (71, 283826100), (75, 268688708), (100, 201516531), (142, 141913050), (150, 134344354), (181, 111335100), (213, 94608700), (284, 70956525), (300, 67172177), (355, 56765220), (362, 55667550), (426, 47304350), (543, 37111700), (710, 28382610), (724, 27833775), (852, 23652175), (905, 22267020), (1065, 18921740), (1086, 18555850), (1420, 14191305), (1775, 11353044), (1810, 11133510), (2130, 9460870), (2172, 9277925), (2715, 7422340), (3550, 5676522), (3620, 5566755), (4260, 4730435), (4525, 4453404), (5227, 3855300), (5325, 3784348), (5430, 3711170), (7100, 2838261), (9050, 2226702), (10454, 1927650), (10650, 1892174), (10860, 1855585), (12851, 1568100), (13575, 1484468), (15681, 1285100), (18100, 1113351), (20908, 963825), (21300, 946087), (25702, 784050), (26135, 771060), (27150, 742234), (31362, 642550), (38553, 522700), (51404, 392025), (52270, 385530), (54300, 371117), (62724, 321275), (64255, 313620), (77106, 261350), (78405, 257020), (104540, 192765), (128510, 156810), (130675, 154212)]