42860790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{9719}}^1$

素因数の和:9746

約数の個数: 72

約数和(自身を含む): 129645360

約数和(自身を除く): 86784570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 9719, 19438, 29157, 48595, 58314, 68033, 87471, 97190, 136066, 145785, 174942, 204099, 291570, 340165, 408198, 437355, 476231, 612297, 680330, 874710, 952462, 1020495, 1224594, 1428693, 2040990, 2381155, 2857386, 3061485, 4286079, 4762310, 6122970, 7143465, 8572158, 14286930, 21430395, 42860790]

約数ペア:

[(1, 42860790), (2, 21430395), (3, 14286930), (5, 8572158), (6, 7143465), (7, 6122970), (9, 4762310), (10, 4286079), (14, 3061485), (15, 2857386), (18, 2381155), (21, 2040990), (30, 1428693), (35, 1224594), (42, 1020495), (45, 952462), (49, 874710), (63, 680330), (70, 612297), (90, 476231), (98, 437355), (105, 408198), (126, 340165), (147, 291570), (210, 204099), (245, 174942), (294, 145785), (315, 136066), (441, 97190), (490, 87471), (630, 68033), (735, 58314), (882, 48595), (1470, 29157), (2205, 19438), (4410, 9719)]