38778880890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{85667}}^1$

素因数の和:85947

約数の個数: 64

約数和(自身を含む): 94741954560

約数和(自身を除く): 55963073670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 191, 237, 382, 395, 474, 573, 790, 955, 1146, 1185, 1910, 2370, 2865, 5730, 15089, 30178, 45267, 75445, 85667, 90534, 150890, 171334, 226335, 257001, 428335, 452670, 514002, 856670, 1285005, 2570010, 6767693, 13535386, 16362397, 20303079, 32724794, 33838465, 40606158, 49087191, 67676930, 81811985, 98174382, 101515395, 163623970, 203030790, 245435955, 490871910, 1292629363, 2585258726, 3877888089, 6463146815, 7755776178, 12926293630, 19389440445, 38778880890]

約数ペア:

[(1, 38778880890), (2, 19389440445), (3, 12926293630), (5, 7755776178), (6, 6463146815), (10, 3877888089), (15, 2585258726), (30, 1292629363), (79, 490871910), (158, 245435955), (191, 203030790), (237, 163623970), (382, 101515395), (395, 98174382), (474, 81811985), (573, 67676930), (790, 49087191), (955, 40606158), (1146, 33838465), (1185, 32724794), (1910, 20303079), (2370, 16362397), (2865, 13535386), (5730, 6767693), (15089, 2570010), (30178, 1285005), (45267, 856670), (75445, 514002), (85667, 452670), (90534, 428335), (150890, 257001), (171334, 226335)]