24973669480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 58451220000

約数和(自身を除く): 33477550520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 149, 185, 269, 296, 298, 370, 421, 538, 596, 740, 745, 842, 1076, 1192, 1345, 1480, 1490, 1684, 2105, 2152, 2690, 2980, 3368, 4210, 5380, 5513, 5960, 8420, 9953, 10760, 11026, 15577, 16840, 19906, 22052, 27565, 31154, 39812, 40081, 44104, 49765, 55130, 62308, 62729, 77885, 79624, 80162, 99530, 110260, 113249, 124616, 125458, 155770, 160324, 199060, 200405, 220520, 226498, 250916, 311540, 313645, 320648, 398120, 400810, 452996, 501832, 566245, 623080, 627290, 801620, 905992, 1132490, 1254580, 1482997, 1603240, 2264980, 2320973, 2509160, 2965994, 4190213, 4529960, 4641946, 5931988, 7414985, 8380426, 9283892, 11604865, 11863976, 14829970, 16760852, 16874101, 18567784, 20951065, 23209730, 29659940, 33521704, 33748202, 41902130, 46419460, 59319880, 67496404, 83804260, 84370505, 92838920, 134992808, 167608520, 168741010, 337482020, 624341737, 674964040, 1248683474, 2497366948, 3121708685, 4994733896, 6243417370, 12486834740, 24973669480]

約数ペア:

[(1, 24973669480), (2, 12486834740), (4, 6243417370), (5, 4994733896), (8, 3121708685), (10, 2497366948), (20, 1248683474), (37, 674964040), (40, 624341737), (74, 337482020), (148, 168741010), (149, 167608520), (185, 134992808), (269, 92838920), (296, 84370505), (298, 83804260), (370, 67496404), (421, 59319880), (538, 46419460), (596, 41902130), (740, 33748202), (745, 33521704), (842, 29659940), (1076, 23209730), (1192, 20951065), (1345, 18567784), (1480, 16874101), (1490, 16760852), (1684, 14829970), (2105, 11863976), (2152, 11604865), (2690, 9283892), (2980, 8380426), (3368, 7414985), (4210, 5931988), (5380, 4641946), (5513, 4529960), (5960, 4190213), (8420, 2965994), (9953, 2509160), (10760, 2320973), (11026, 2264980), (15577, 1603240), (16840, 1482997), (19906, 1254580), (22052, 1132490), (27565, 905992), (31154, 801620), (39812, 627290), (40081, 623080), (44104, 566245), (49765, 501832), (55130, 452996), (62308, 400810), (62729, 398120), (77885, 320648), (79624, 313645), (80162, 311540), (99530, 250916), (110260, 226498), (113249, 220520), (124616, 200405), (125458, 199060), (155770, 160324)]