143795890

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 310373208

約数和(自身を除く): 166577318

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 113, 226, 245, 265, 343, 371, 490, 530, 565, 686, 742, 791, 1130, 1582, 1715, 1855, 2401, 2597, 3430, 3710, 3955, 4802, 5194, 5537, 5989, 7910, 11074, 11978, 12005, 12985, 18179, 24010, 25970, 27685, 29945, 36358, 38759, 41923, 55370, 59890, 77518, 83846, 90895, 127253, 181790, 193795, 209615, 254506, 271313, 293461, 387590, 419230, 542626, 586922, 636265, 1272530, 1356565, 1467305, 2054227, 2713130, 2934610, 4108454, 10271135, 14379589, 20542270, 28759178, 71897945, 143795890]

約数ペア:

[(1, 143795890), (2, 71897945), (5, 28759178), (7, 20542270), (10, 14379589), (14, 10271135), (35, 4108454), (49, 2934610), (53, 2713130), (70, 2054227), (98, 1467305), (106, 1356565), (113, 1272530), (226, 636265), (245, 586922), (265, 542626), (343, 419230), (371, 387590), (490, 293461), (530, 271313), (565, 254506), (686, 209615), (742, 193795), (791, 181790), (1130, 127253), (1582, 90895), (1715, 83846), (1855, 77518), (2401, 59890), (2597, 55370), (3430, 41923), (3710, 38759), (3955, 36358), (4802, 29945), (5194, 27685), (5537, 25970), (5989, 24010), (7910, 18179), (11074, 12985), (11978, 12005)]