62801340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 209944224

約数和(自身を除く): 147142884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 521, 574, 588, 615, 735, 820, 861, 980, 1042, 1148, 1230, 1435, 1470, 1563, 1722, 2009, 2084, 2460, 2605, 2870, 2940, 3126, 3444, 3647, 4018, 4305, 5210, 5740, 6027, 6252, 7294, 7815, 8036, 8610, 10045, 10420, 10941, 12054, 14588, 15630, 17220, 18235, 20090, 21361, 21882, 24108, 25529, 30135, 31260, 36470, 40180, 42722, 43764, 51058, 54705, 60270, 64083, 72940, 76587, 85444, 102116, 106805, 109410, 120540, 127645, 128166, 149527, 153174, 213610, 218820, 255290, 256332, 299054, 306348, 320415, 382935, 427220, 448581, 510580, 598108, 640830, 747635, 765870, 897162, 1046689, 1281660, 1495270, 1531740, 1794324, 2093378, 2242905, 2990540, 3140067, 4186756, 4485810, 5233445, 6280134, 8971620, 10466890, 12560268, 15700335, 20933780, 31400670, 62801340]

約数ペア:

[(1, 62801340), (2, 31400670), (3, 20933780), (4, 15700335), (5, 12560268), (6, 10466890), (7, 8971620), (10, 6280134), (12, 5233445), (14, 4485810), (15, 4186756), (20, 3140067), (21, 2990540), (28, 2242905), (30, 2093378), (35, 1794324), (41, 1531740), (42, 1495270), (49, 1281660), (60, 1046689), (70, 897162), (82, 765870), (84, 747635), (98, 640830), (105, 598108), (123, 510580), (140, 448581), (147, 427220), (164, 382935), (196, 320415), (205, 306348), (210, 299054), (245, 256332), (246, 255290), (287, 218820), (294, 213610), (410, 153174), (420, 149527), (490, 128166), (492, 127645), (521, 120540), (574, 109410), (588, 106805), (615, 102116), (735, 85444), (820, 76587), (861, 72940), (980, 64083), (1042, 60270), (1148, 54705), (1230, 51058), (1435, 43764), (1470, 42722), (1563, 40180), (1722, 36470), (2009, 31260), (2084, 30135), (2460, 25529), (2605, 24108), (2870, 21882), (2940, 21361), (3126, 20090), (3444, 18235), (3647, 17220), (4018, 15630), (4305, 14588), (5210, 12054), (5740, 10941), (6027, 10420), (6252, 10045), (7294, 8610), (7815, 8036)]