49701990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4165

約数の個数: 64

約数和(自身を含む): 132636672

約数和(自身を除く): 82934682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 4111, 6045, 8222, 12090, 12333, 20555, 24666, 41110, 53443, 61665, 106886, 123330, 127441, 160329, 254882, 267215, 320658, 382323, 534430, 637205, 764646, 801645, 1274410, 1603290, 1656733, 1911615, 3313466, 3823230, 4970199, 8283665, 9940398, 16567330, 24850995, 49701990]

約数ペア:

[(1, 49701990), (2, 24850995), (3, 16567330), (5, 9940398), (6, 8283665), (10, 4970199), (13, 3823230), (15, 3313466), (26, 1911615), (30, 1656733), (31, 1603290), (39, 1274410), (62, 801645), (65, 764646), (78, 637205), (93, 534430), (130, 382323), (155, 320658), (186, 267215), (195, 254882), (310, 160329), (390, 127441), (403, 123330), (465, 106886), (806, 61665), (930, 53443), (1209, 41110), (2015, 24666), (2418, 20555), (4030, 12333), (4111, 12090), (6045, 8222)]