45137540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 70984060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 71, 76, 95, 133, 140, 142, 190, 239, 266, 284, 355, 380, 478, 497, 532, 665, 710, 956, 994, 1195, 1330, 1349, 1420, 1673, 1988, 2390, 2485, 2660, 2698, 3346, 4541, 4780, 4970, 5396, 6692, 6745, 8365, 9082, 9443, 9940, 13490, 16730, 16969, 18164, 18886, 22705, 26980, 31787, 33460, 33938, 37772, 45410, 47215, 63574, 67876, 84845, 90820, 94430, 118783, 127148, 158935, 169690, 188860, 237566, 317870, 322411, 339380, 475132, 593915, 635740, 644822, 1187830, 1289644, 1612055, 2256877, 2375660, 3224110, 4513754, 6448220, 9027508, 11284385, 22568770, 45137540]

約数ペア:

[(1, 45137540), (2, 22568770), (4, 11284385), (5, 9027508), (7, 6448220), (10, 4513754), (14, 3224110), (19, 2375660), (20, 2256877), (28, 1612055), (35, 1289644), (38, 1187830), (70, 644822), (71, 635740), (76, 593915), (95, 475132), (133, 339380), (140, 322411), (142, 317870), (190, 237566), (239, 188860), (266, 169690), (284, 158935), (355, 127148), (380, 118783), (478, 94430), (497, 90820), (532, 84845), (665, 67876), (710, 63574), (956, 47215), (994, 45410), (1195, 37772), (1330, 33938), (1349, 33460), (1420, 31787), (1673, 26980), (1988, 22705), (2390, 18886), (2485, 18164), (2660, 16969), (2698, 16730), (3346, 13490), (4541, 9940), (4780, 9443), (4970, 9082), (5396, 8365), (6692, 6745)]