164916562790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{1609}}^1$

素因数の和:2238

約数の個数: 128

約数和(自身を含む): 353346416640

約数和(自身を除く): 188429853850

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 71, 82, 142, 205, 287, 355, 410, 497, 503, 574, 710, 994, 1006, 1435, 1609, 2485, 2515, 2870, 2911, 3218, 3521, 4970, 5030, 5822, 7042, 8045, 11263, 14555, 16090, 17605, 20377, 20623, 22526, 29110, 35210, 35713, 40754, 41246, 56315, 65969, 71426, 101885, 103115, 112630, 114239, 131938, 144361, 178565, 203770, 206230, 228478, 249991, 288722, 329845, 357130, 461783, 499982, 571195, 659690, 721805, 799673, 809327, 923566, 1142390, 1249955, 1443610, 1464233, 1599346, 1618654, 2308915, 2499910, 2928466, 3998365, 4046635, 4617830, 4683799, 5665289, 7321165, 7996730, 8093270, 9367598, 10249631, 11330578, 14642330, 20499262, 23418995, 28326445, 32786593, 33182407, 46837990, 51248155, 56652890, 57462217, 65573186, 66364814, 102496310, 114924434, 163932965, 165912035, 232276849, 287311085, 327865930, 331824070, 402235519, 464553698, 574622170, 804471038, 1161384245, 2011177595, 2322768490, 2355950897, 4022355190, 4711901794, 11779754485, 16491656279, 23559508970, 32983312558, 82458281395, 164916562790]

約数ペア:

[(1, 164916562790), (2, 82458281395), (5, 32983312558), (7, 23559508970), (10, 16491656279), (14, 11779754485), (35, 4711901794), (41, 4022355190), (70, 2355950897), (71, 2322768490), (82, 2011177595), (142, 1161384245), (205, 804471038), (287, 574622170), (355, 464553698), (410, 402235519), (497, 331824070), (503, 327865930), (574, 287311085), (710, 232276849), (994, 165912035), (1006, 163932965), (1435, 114924434), (1609, 102496310), (2485, 66364814), (2515, 65573186), (2870, 57462217), (2911, 56652890), (3218, 51248155), (3521, 46837990), (4970, 33182407), (5030, 32786593), (5822, 28326445), (7042, 23418995), (8045, 20499262), (11263, 14642330), (14555, 11330578), (16090, 10249631), (17605, 9367598), (20377, 8093270), (20623, 7996730), (22526, 7321165), (29110, 5665289), (35210, 4683799), (35713, 4617830), (40754, 4046635), (41246, 3998365), (56315, 2928466), (65969, 2499910), (71426, 2308915), (101885, 1618654), (103115, 1599346), (112630, 1464233), (114239, 1443610), (131938, 1249955), (144361, 1142390), (178565, 923566), (203770, 809327), (206230, 799673), (228478, 721805), (249991, 659690), (288722, 571195), (329845, 499982), (357130, 461783)]