149594940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75553}}^1$

素因数の和:75579

約数の個数: 72

約数和(自身を含む): 495029808

約数和(自身を除く): 345434868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 75553, 151106, 226659, 302212, 377765, 453318, 679977, 755530, 831083, 906636, 1133295, 1359954, 1511060, 1662166, 2266590, 2493249, 2719908, 3324332, 3399885, 4155415, 4533180, 4986498, 6799770, 7479747, 8310830, 9972996, 12466245, 13599540, 14959494, 16621660, 24932490, 29918988, 37398735, 49864980, 74797470, 149594940]

約数ペア:

[(1, 149594940), (2, 74797470), (3, 49864980), (4, 37398735), (5, 29918988), (6, 24932490), (9, 16621660), (10, 14959494), (11, 13599540), (12, 12466245), (15, 9972996), (18, 8310830), (20, 7479747), (22, 6799770), (30, 4986498), (33, 4533180), (36, 4155415), (44, 3399885), (45, 3324332), (55, 2719908), (60, 2493249), (66, 2266590), (90, 1662166), (99, 1511060), (110, 1359954), (132, 1133295), (165, 906636), (180, 831083), (198, 755530), (220, 679977), (330, 453318), (396, 377765), (495, 302212), (660, 226659), (990, 151106), (1980, 75553)]