13752700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 32810400

約数和(自身を除く): 19057700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 149, 260, 284, 298, 325, 355, 596, 650, 710, 745, 923, 1300, 1420, 1490, 1775, 1846, 1937, 2980, 3550, 3692, 3725, 3874, 4615, 7100, 7450, 7748, 9230, 9685, 10579, 14900, 18460, 19370, 21158, 23075, 38740, 42316, 46150, 48425, 52895, 92300, 96850, 105790, 137527, 193700, 211580, 264475, 275054, 528950, 550108, 687635, 1057900, 1375270, 2750540, 3438175, 6876350, 13752700]

約数ペア:

[(1, 13752700), (2, 6876350), (4, 3438175), (5, 2750540), (10, 1375270), (13, 1057900), (20, 687635), (25, 550108), (26, 528950), (50, 275054), (52, 264475), (65, 211580), (71, 193700), (100, 137527), (130, 105790), (142, 96850), (149, 92300), (260, 52895), (284, 48425), (298, 46150), (325, 42316), (355, 38740), (596, 23075), (650, 21158), (710, 19370), (745, 18460), (923, 14900), (1300, 10579), (1420, 9685), (1490, 9230), (1775, 7748), (1846, 7450), (1937, 7100), (2980, 4615), (3550, 3874), (3692, 3725)]