139098500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 321965280

約数和(自身を除く): 182866780

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 100, 106, 116, 125, 145, 181, 212, 250, 265, 290, 362, 500, 530, 580, 724, 725, 905, 1060, 1325, 1450, 1537, 1810, 2650, 2900, 3074, 3620, 3625, 4525, 5249, 5300, 6148, 6625, 7250, 7685, 9050, 9593, 10498, 13250, 14500, 15370, 18100, 19186, 20996, 22625, 26245, 26500, 30740, 38372, 38425, 45250, 47965, 52490, 76850, 90500, 95930, 104980, 131225, 153700, 191860, 192125, 239825, 262450, 278197, 384250, 479650, 524900, 556394, 656125, 768500, 959300, 1112788, 1199125, 1312250, 1390985, 2398250, 2624500, 2781970, 4796500, 5563940, 6954925, 13909850, 27819700, 34774625, 69549250, 139098500]

約数ペア:

[(1, 139098500), (2, 69549250), (4, 34774625), (5, 27819700), (10, 13909850), (20, 6954925), (25, 5563940), (29, 4796500), (50, 2781970), (53, 2624500), (58, 2398250), (100, 1390985), (106, 1312250), (116, 1199125), (125, 1112788), (145, 959300), (181, 768500), (212, 656125), (250, 556394), (265, 524900), (290, 479650), (362, 384250), (500, 278197), (530, 262450), (580, 239825), (724, 192125), (725, 191860), (905, 153700), (1060, 131225), (1325, 104980), (1450, 95930), (1537, 90500), (1810, 76850), (2650, 52490), (2900, 47965), (3074, 45250), (3620, 38425), (3625, 38372), (4525, 30740), (5249, 26500), (5300, 26245), (6148, 22625), (6625, 20996), (7250, 19186), (7685, 18100), (9050, 15370), (9593, 14500), (10498, 13250)]