195906900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13327}}^1$

素因数の和:13358

約数の個数: 108

約数和(自身を含む): 659416128

約数和(自身を除く): 463509228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 13327, 14700, 26654, 39981, 53308, 66635, 79962, 93289, 133270, 159924, 186578, 199905, 266540, 279867, 333175, 373156, 399810, 466445, 559734, 653023, 666350, 799620, 932890, 999525, 1119468, 1306046, 1332700, 1399335, 1865780, 1959069, 1999050, 2332225, 2612092, 2798670, 3265115, 3918138, 3998100, 4664450, 5597340, 6530230, 6996675, 7836276, 9328900, 9795345, 13060460, 13993350, 16325575, 19590690, 27986700, 32651150, 39181380, 48976725, 65302300, 97953450, 195906900]

約数ペア:

[(1, 195906900), (2, 97953450), (3, 65302300), (4, 48976725), (5, 39181380), (6, 32651150), (7, 27986700), (10, 19590690), (12, 16325575), (14, 13993350), (15, 13060460), (20, 9795345), (21, 9328900), (25, 7836276), (28, 6996675), (30, 6530230), (35, 5597340), (42, 4664450), (49, 3998100), (50, 3918138), (60, 3265115), (70, 2798670), (75, 2612092), (84, 2332225), (98, 1999050), (100, 1959069), (105, 1865780), (140, 1399335), (147, 1332700), (150, 1306046), (175, 1119468), (196, 999525), (210, 932890), (245, 799620), (294, 666350), (300, 653023), (350, 559734), (420, 466445), (490, 399810), (525, 373156), (588, 333175), (700, 279867), (735, 266540), (980, 199905), (1050, 186578), (1225, 159924), (1470, 133270), (2100, 93289), (2450, 79962), (2940, 66635), (3675, 53308), (4900, 39981), (7350, 26654), (13327, 14700)]