71042700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7687

約数の個数: 72

約数和(自身を含む): 212208640

約数和(自身を除く): 141165940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 7639, 9300, 15278, 22917, 30556, 38195, 45834, 76390, 91668, 114585, 152780, 190975, 229170, 236809, 381950, 458340, 473618, 572925, 710427, 763900, 947236, 1145850, 1184045, 1420854, 2291700, 2368090, 2841708, 3552135, 4736180, 5920225, 7104270, 11840450, 14208540, 17760675, 23680900, 35521350, 71042700]

約数ペア:

[(1, 71042700), (2, 35521350), (3, 23680900), (4, 17760675), (5, 14208540), (6, 11840450), (10, 7104270), (12, 5920225), (15, 4736180), (20, 3552135), (25, 2841708), (30, 2368090), (31, 2291700), (50, 1420854), (60, 1184045), (62, 1145850), (75, 947236), (93, 763900), (100, 710427), (124, 572925), (150, 473618), (155, 458340), (186, 381950), (300, 236809), (310, 229170), (372, 190975), (465, 152780), (620, 114585), (775, 91668), (930, 76390), (1550, 45834), (1860, 38195), (2325, 30556), (3100, 22917), (4650, 15278), (7639, 9300)]