187419100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2635

約数の個数: 72

約数和(自身を含む): 450471168

約数和(自身を除く): 263052068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1100, 1340, 1474, 1675, 2543, 2948, 3350, 3685, 5086, 6700, 7370, 10172, 12715, 14740, 18425, 25430, 27973, 36850, 50860, 55946, 63575, 73700, 111892, 127150, 139865, 170381, 254300, 279730, 340762, 559460, 681524, 699325, 851905, 1398650, 1703810, 1874191, 2797300, 3407620, 3748382, 4259525, 7496764, 8519050, 9370955, 17038100, 18741910, 37483820, 46854775, 93709550, 187419100]

約数ペア:

[(1, 187419100), (2, 93709550), (4, 46854775), (5, 37483820), (10, 18741910), (11, 17038100), (20, 9370955), (22, 8519050), (25, 7496764), (44, 4259525), (50, 3748382), (55, 3407620), (67, 2797300), (100, 1874191), (110, 1703810), (134, 1398650), (220, 851905), (268, 699325), (275, 681524), (335, 559460), (550, 340762), (670, 279730), (737, 254300), (1100, 170381), (1340, 139865), (1474, 127150), (1675, 111892), (2543, 73700), (2948, 63575), (3350, 55946), (3685, 50860), (5086, 36850), (6700, 27973), (7370, 25430), (10172, 18425), (12715, 14740)]