421757497360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4596311}}^1$

素因数の和:4596392

約数の個数: 80

約数和(自身を含む): 1039575462912

約数和(自身を除く): 617817965552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2294, 2480, 2960, 4588, 5735, 9176, 11470, 18352, 22940, 45880, 91760, 4596311, 9192622, 18385244, 22981555, 36770488, 45963110, 73540976, 91926220, 142485641, 170063507, 183852440, 284971282, 340127014, 367704880, 569942564, 680254028, 712428205, 850317535, 1139885128, 1360508056, 1424856410, 1700635070, 2279770256, 2721016112, 2849712820, 3401270140, 5271968717, 5699425640, 6802540280, 10543937434, 11398851280, 13605080560, 21087874868, 26359843585, 42175749736, 52719687170, 84351499472, 105439374340, 210878748680, 421757497360]

約数ペア:

[(1, 421757497360), (2, 210878748680), (4, 105439374340), (5, 84351499472), (8, 52719687170), (10, 42175749736), (16, 26359843585), (20, 21087874868), (31, 13605080560), (37, 11398851280), (40, 10543937434), (62, 6802540280), (74, 5699425640), (80, 5271968717), (124, 3401270140), (148, 2849712820), (155, 2721016112), (185, 2279770256), (248, 1700635070), (296, 1424856410), (310, 1360508056), (370, 1139885128), (496, 850317535), (592, 712428205), (620, 680254028), (740, 569942564), (1147, 367704880), (1240, 340127014), (1480, 284971282), (2294, 183852440), (2480, 170063507), (2960, 142485641), (4588, 91926220), (5735, 73540976), (9176, 45963110), (11470, 36770488), (18352, 22981555), (22940, 18385244), (45880, 9192622), (91760, 4596311)]