25903401320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{2467}}^1$

素因数の和:2715

約数の個数: 128

約数和(自身を含む): 61987472640

約数和(自身を除く): 36084071320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 101, 113, 115, 184, 202, 226, 230, 404, 452, 460, 505, 565, 808, 904, 920, 1010, 1130, 2020, 2260, 2323, 2467, 2599, 4040, 4520, 4646, 4934, 5198, 9292, 9868, 10396, 11413, 11615, 12335, 12995, 18584, 19736, 20792, 22826, 23230, 24670, 25990, 45652, 46460, 49340, 51980, 56741, 57065, 91304, 92920, 98680, 103960, 113482, 114130, 226964, 228260, 249167, 262499, 278771, 283705, 453928, 456520, 498334, 524998, 557542, 567410, 996668, 1049996, 1115084, 1134820, 1245835, 1312495, 1393855, 1993336, 2099992, 2230168, 2269640, 2491670, 2624990, 2787710, 4983340, 5249980, 5575420, 5730841, 6411733, 9966680, 10499960, 11150840, 11461682, 12823466, 22923364, 25646932, 28155871, 28654205, 32058665, 45846728, 51293864, 56311742, 57308410, 64117330, 112623484, 114616820, 128234660, 140779355, 225246968, 229233640, 256469320, 281558710, 563117420, 647585033, 1126234840, 1295170066, 2590340132, 3237925165, 5180680264, 6475850330, 12951700660, 25903401320]

約数ペア:

[(1, 25903401320), (2, 12951700660), (4, 6475850330), (5, 5180680264), (8, 3237925165), (10, 2590340132), (20, 1295170066), (23, 1126234840), (40, 647585033), (46, 563117420), (92, 281558710), (101, 256469320), (113, 229233640), (115, 225246968), (184, 140779355), (202, 128234660), (226, 114616820), (230, 112623484), (404, 64117330), (452, 57308410), (460, 56311742), (505, 51293864), (565, 45846728), (808, 32058665), (904, 28654205), (920, 28155871), (1010, 25646932), (1130, 22923364), (2020, 12823466), (2260, 11461682), (2323, 11150840), (2467, 10499960), (2599, 9966680), (4040, 6411733), (4520, 5730841), (4646, 5575420), (4934, 5249980), (5198, 4983340), (9292, 2787710), (9868, 2624990), (10396, 2491670), (11413, 2269640), (11615, 2230168), (12335, 2099992), (12995, 1993336), (18584, 1393855), (19736, 1312495), (20792, 1245835), (22826, 1134820), (23230, 1115084), (24670, 1049996), (25990, 996668), (45652, 567410), (46460, 557542), (49340, 524998), (51980, 498334), (56741, 456520), (57065, 453928), (91304, 283705), (92920, 278771), (98680, 262499), (103960, 249167), (113482, 228260), (114130, 226964)]