201941750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 396804096

約数和(自身を除く): 194862346

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 125, 142, 155, 250, 310, 355, 367, 710, 734, 775, 1550, 1775, 1835, 2201, 3550, 3670, 3875, 4402, 7750, 8875, 9175, 11005, 11377, 17750, 18350, 22010, 22754, 26057, 45875, 52114, 55025, 56885, 91750, 110050, 113770, 130285, 260570, 275125, 284425, 550250, 568850, 651425, 807767, 1302850, 1422125, 1615534, 2844250, 3257125, 4038835, 6514250, 8077670, 20194175, 40388350, 100970875, 201941750]

約数ペア:

[(1, 201941750), (2, 100970875), (5, 40388350), (10, 20194175), (25, 8077670), (31, 6514250), (50, 4038835), (62, 3257125), (71, 2844250), (125, 1615534), (142, 1422125), (155, 1302850), (250, 807767), (310, 651425), (355, 568850), (367, 550250), (710, 284425), (734, 275125), (775, 260570), (1550, 130285), (1775, 113770), (1835, 110050), (2201, 91750), (3550, 56885), (3670, 55025), (3875, 52114), (4402, 45875), (7750, 26057), (8875, 22754), (9175, 22010), (11005, 18350), (11377, 17750)]