201522300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13709}}^1$

素因数の和:13740

約数の個数: 108

約数和(自身を含む): 678315960

約数和(自身を除く): 476793660

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, 13709, 14700, 27418, 41127, 54836, 68545, 82254, 95963, 137090, 164508, 191926, 205635, 274180, 287889, 342725, 383852, 411270, 479815, 575778, 671741, 685450, 822540, 959630, 1028175, 1151556, 1343482, 1370900, 1439445, 1919260, 2015223, 2056350, 2399075, 2686964, 2878890, 3358705, 4030446, 4112700, 4798150, 5757780, 6717410, 7197225, 8060892, 9596300, 10076115, 13434820, 14394450, 16793525, 20152230, 28788900, 33587050, 40304460, 50380575, 67174100, 100761150, 201522300]

約数ペア:

[(1, 201522300), (2, 100761150), (3, 67174100), (4, 50380575), (5, 40304460), (6, 33587050), (7, 28788900), (10, 20152230), (12, 16793525), (14, 14394450), (15, 13434820), (20, 10076115), (21, 9596300), (25, 8060892), (28, 7197225), (30, 6717410), (35, 5757780), (42, 4798150), (49, 4112700), (50, 4030446), (60, 3358705), (70, 2878890), (75, 2686964), (84, 2399075), (98, 2056350), (100, 2015223), (105, 1919260), (140, 1439445), (147, 1370900), (150, 1343482), (175, 1151556), (196, 1028175), (210, 959630), (245, 822540), (294, 685450), (300, 671741), (350, 575778), (420, 479815), (490, 411270), (525, 383852), (588, 342725), (700, 287889), (735, 274180), (980, 205635), (1050, 191926), (1225, 164508), (1470, 137090), (2100, 95963), (2450, 82254), (2940, 68545), (3675, 54836), (4900, 41127), (7350, 27418), (13709, 14700)]