62279777720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{68581}}^1$

素因数の和:68976

約数の個数: 64

約数和(自身を含む): 142507909440

約数和(自身を除く): 80228131720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 311, 365, 584, 622, 730, 1244, 1460, 1555, 2488, 2920, 3110, 6220, 12440, 22703, 45406, 68581, 90812, 113515, 137162, 181624, 227030, 274324, 342905, 454060, 548648, 685810, 908120, 1371620, 2743240, 5006413, 10012826, 20025652, 21328691, 25032065, 40051304, 42657382, 50064130, 85314764, 100128260, 106643455, 170629528, 200256520, 213286910, 426573820, 853147640, 1556994443, 3113988886, 6227977772, 7784972215, 12455955544, 15569944430, 31139888860, 62279777720]

約数ペア:

[(1, 62279777720), (2, 31139888860), (4, 15569944430), (5, 12455955544), (8, 7784972215), (10, 6227977772), (20, 3113988886), (40, 1556994443), (73, 853147640), (146, 426573820), (292, 213286910), (311, 200256520), (365, 170629528), (584, 106643455), (622, 100128260), (730, 85314764), (1244, 50064130), (1460, 42657382), (1555, 40051304), (2488, 25032065), (2920, 21328691), (3110, 20025652), (6220, 10012826), (12440, 5006413), (22703, 2743240), (45406, 1371620), (68581, 908120), (90812, 685810), (113515, 548648), (137162, 454060), (181624, 342905), (227030, 274324)]