31503900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5563

約数の個数: 72

約数和(自身を含む): 95966080

約数和(自身を除く): 64462180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5527, 5700, 11054, 16581, 22108, 27635, 33162, 55270, 66324, 82905, 105013, 110540, 138175, 165810, 210026, 276350, 315039, 331620, 414525, 420052, 525065, 552700, 630078, 829050, 1050130, 1260156, 1575195, 1658100, 2100260, 2625325, 3150390, 5250650, 6300780, 7875975, 10501300, 15751950, 31503900]

約数ペア:

[(1, 31503900), (2, 15751950), (3, 10501300), (4, 7875975), (5, 6300780), (6, 5250650), (10, 3150390), (12, 2625325), (15, 2100260), (19, 1658100), (20, 1575195), (25, 1260156), (30, 1050130), (38, 829050), (50, 630078), (57, 552700), (60, 525065), (75, 420052), (76, 414525), (95, 331620), (100, 315039), (114, 276350), (150, 210026), (190, 165810), (228, 138175), (285, 110540), (300, 105013), (380, 82905), (475, 66324), (570, 55270), (950, 33162), (1140, 27635), (1425, 22108), (1900, 16581), (2850, 11054), (5527, 5700)]