26924300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 63798000

約数和(自身を除く): 36873700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 139, 149, 260, 278, 298, 325, 556, 596, 650, 695, 745, 1300, 1390, 1490, 1807, 1937, 2780, 2980, 3475, 3614, 3725, 3874, 6950, 7228, 7450, 7748, 9035, 9685, 13900, 14900, 18070, 19370, 20711, 36140, 38740, 41422, 45175, 48425, 82844, 90350, 96850, 103555, 180700, 193700, 207110, 269243, 414220, 517775, 538486, 1035550, 1076972, 1346215, 2071100, 2692430, 5384860, 6731075, 13462150, 26924300]

約数ペア:

[(1, 26924300), (2, 13462150), (4, 6731075), (5, 5384860), (10, 2692430), (13, 2071100), (20, 1346215), (25, 1076972), (26, 1035550), (50, 538486), (52, 517775), (65, 414220), (100, 269243), (130, 207110), (139, 193700), (149, 180700), (260, 103555), (278, 96850), (298, 90350), (325, 82844), (556, 48425), (596, 45175), (650, 41422), (695, 38740), (745, 36140), (1300, 20711), (1390, 19370), (1490, 18070), (1807, 14900), (1937, 13900), (2780, 9685), (2980, 9035), (3475, 7748), (3614, 7450), (3725, 7228), (3874, 6950)]