77694370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 156425472

約数和(自身を除く): 78731102

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1483, 1690, 2015, 2966, 4030, 5239, 7415, 10478, 14830, 19279, 26195, 38558, 45973, 52390, 91946, 96395, 192790, 229865, 250627, 459730, 501254, 597649, 1195298, 1253135, 2506270, 2988245, 5976490, 7769437, 15538874, 38847185, 77694370]

約数ペア:

[(1, 77694370), (2, 38847185), (5, 15538874), (10, 7769437), (13, 5976490), (26, 2988245), (31, 2506270), (62, 1253135), (65, 1195298), (130, 597649), (155, 501254), (169, 459730), (310, 250627), (338, 229865), (403, 192790), (806, 96395), (845, 91946), (1483, 52390), (1690, 45973), (2015, 38558), (2966, 26195), (4030, 19279), (5239, 14830), (7415, 10478)]