64640850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 173590080

約数和(自身を除く): 108949230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 37, 38, 50, 57, 74, 75, 95, 111, 114, 150, 185, 190, 222, 285, 370, 475, 555, 570, 613, 703, 925, 950, 1110, 1226, 1406, 1425, 1839, 1850, 2109, 2775, 2850, 3065, 3515, 3678, 4218, 5550, 6130, 7030, 9195, 10545, 11647, 15325, 17575, 18390, 21090, 22681, 23294, 30650, 34941, 35150, 45362, 45975, 52725, 58235, 68043, 69882, 91950, 105450, 113405, 116470, 136086, 174705, 226810, 291175, 340215, 349410, 430939, 567025, 582350, 680430, 861878, 873525, 1134050, 1292817, 1701075, 1747050, 2154695, 2585634, 3402150, 4309390, 6464085, 10773475, 12928170, 21546950, 32320425, 64640850]

約数ペア:

[(1, 64640850), (2, 32320425), (3, 21546950), (5, 12928170), (6, 10773475), (10, 6464085), (15, 4309390), (19, 3402150), (25, 2585634), (30, 2154695), (37, 1747050), (38, 1701075), (50, 1292817), (57, 1134050), (74, 873525), (75, 861878), (95, 680430), (111, 582350), (114, 567025), (150, 430939), (185, 349410), (190, 340215), (222, 291175), (285, 226810), (370, 174705), (475, 136086), (555, 116470), (570, 113405), (613, 105450), (703, 91950), (925, 69882), (950, 68043), (1110, 58235), (1226, 52725), (1406, 45975), (1425, 45362), (1839, 35150), (1850, 34941), (2109, 30650), (2775, 23294), (2850, 22681), (3065, 21090), (3515, 18390), (3678, 17575), (4218, 15325), (5550, 11647), (6130, 10545), (7030, 9195)]