54902640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17597}}^1$

素因数の和:17626

約数の個数: 80

約数和(自身を含む): 183300768

約数和(自身を除く): 128398128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17597, 35194, 52791, 70388, 87985, 105582, 140776, 175970, 211164, 228761, 263955, 281552, 351940, 422328, 457522, 527910, 686283, 703880, 844656, 915044, 1055820, 1143805, 1372566, 1407760, 1830088, 2111640, 2287610, 2745132, 3431415, 3660176, 4223280, 4575220, 5490264, 6862830, 9150440, 10980528, 13725660, 18300880, 27451320, 54902640]

約数ペア:

[(1, 54902640), (2, 27451320), (3, 18300880), (4, 13725660), (5, 10980528), (6, 9150440), (8, 6862830), (10, 5490264), (12, 4575220), (13, 4223280), (15, 3660176), (16, 3431415), (20, 2745132), (24, 2287610), (26, 2111640), (30, 1830088), (39, 1407760), (40, 1372566), (48, 1143805), (52, 1055820), (60, 915044), (65, 844656), (78, 703880), (80, 686283), (104, 527910), (120, 457522), (130, 422328), (156, 351940), (195, 281552), (208, 263955), (240, 228761), (260, 211164), (312, 175970), (390, 140776), (520, 105582), (624, 87985), (780, 70388), (1040, 52791), (1560, 35194), (3120, 17597)]