201729658850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1\times {\mathrm{863}}^1$

素因数の和:1776

約数の個数: 96

約数和(自身を含む): 390009323520

約数和(自身を除く): 188279664670

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 239, 310, 478, 631, 775, 863, 1195, 1262, 1550, 1726, 2390, 3155, 4315, 5975, 6310, 7409, 8630, 11950, 14818, 15775, 19561, 21575, 26753, 31550, 37045, 39122, 43150, 53506, 74090, 97805, 133765, 150809, 185225, 195610, 206257, 267530, 301618, 370450, 412514, 489025, 544553, 668825, 754045, 978050, 1031285, 1089106, 1337650, 1508090, 2062570, 2722765, 3770225, 4675079, 5156425, 5445530, 6393967, 7540450, 9350158, 10312850, 12787934, 13613825, 16881143, 23375395, 27227650, 31969835, 33762286, 46750790, 63939670, 84405715, 116876975, 130148167, 159849175, 168811430, 233753950, 260296334, 319698350, 422028575, 650740835, 844057150, 1301481670, 3253704175, 4034593177, 6507408350, 8069186354, 20172965885, 40345931770, 100864829425, 201729658850]

約数ペア:

[(1, 201729658850), (2, 100864829425), (5, 40345931770), (10, 20172965885), (25, 8069186354), (31, 6507408350), (50, 4034593177), (62, 3253704175), (155, 1301481670), (239, 844057150), (310, 650740835), (478, 422028575), (631, 319698350), (775, 260296334), (863, 233753950), (1195, 168811430), (1262, 159849175), (1550, 130148167), (1726, 116876975), (2390, 84405715), (3155, 63939670), (4315, 46750790), (5975, 33762286), (6310, 31969835), (7409, 27227650), (8630, 23375395), (11950, 16881143), (14818, 13613825), (15775, 12787934), (19561, 10312850), (21575, 9350158), (26753, 7540450), (31550, 6393967), (37045, 5445530), (39122, 5156425), (43150, 4675079), (53506, 3770225), (74090, 2722765), (97805, 2062570), (133765, 1508090), (150809, 1337650), (185225, 1089106), (195610, 1031285), (206257, 978050), (267530, 754045), (301618, 668825), (370450, 544553), (412514, 489025)]