76891750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 158034240

約数和(自身を除く): 81142490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 125, 130, 250, 295, 325, 401, 590, 650, 767, 802, 1475, 1534, 1625, 2005, 2950, 3250, 3835, 4010, 5213, 7375, 7670, 10025, 10426, 14750, 19175, 20050, 23659, 26065, 38350, 47318, 50125, 52130, 95875, 100250, 118295, 130325, 191750, 236590, 260650, 307567, 591475, 615134, 651625, 1182950, 1303250, 1537835, 2957375, 3075670, 5914750, 7689175, 15378350, 38445875, 76891750]

約数ペア:

[(1, 76891750), (2, 38445875), (5, 15378350), (10, 7689175), (13, 5914750), (25, 3075670), (26, 2957375), (50, 1537835), (59, 1303250), (65, 1182950), (118, 651625), (125, 615134), (130, 591475), (250, 307567), (295, 260650), (325, 236590), (401, 191750), (590, 130325), (650, 118295), (767, 100250), (802, 95875), (1475, 52130), (1534, 50125), (1625, 47318), (2005, 38350), (2950, 26065), (3250, 23659), (3835, 20050), (4010, 19175), (5213, 14750), (7375, 10426), (7670, 10025)]