70346750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 141073920

約数和(自身を除く): 70727170

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 125, 145, 155, 250, 290, 310, 313, 626, 725, 775, 899, 1450, 1550, 1565, 1798, 3130, 3625, 3875, 4495, 7250, 7750, 7825, 8990, 9077, 9703, 15650, 18154, 19406, 22475, 39125, 44950, 45385, 48515, 78250, 90770, 97030, 112375, 224750, 226925, 242575, 281387, 453850, 485150, 562774, 1134625, 1212875, 1406935, 2269250, 2425750, 2813870, 7034675, 14069350, 35173375, 70346750]

約数ペア:

[(1, 70346750), (2, 35173375), (5, 14069350), (10, 7034675), (25, 2813870), (29, 2425750), (31, 2269250), (50, 1406935), (58, 1212875), (62, 1134625), (125, 562774), (145, 485150), (155, 453850), (250, 281387), (290, 242575), (310, 226925), (313, 224750), (626, 112375), (725, 97030), (775, 90770), (899, 78250), (1450, 48515), (1550, 45385), (1565, 44950), (1798, 39125), (3130, 22475), (3625, 19406), (3875, 18154), (4495, 15650), (7250, 9703), (7750, 9077), (7825, 8990)]