42753270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 118080000

約数和(自身を除く): 75326730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1249, 1630, 2282, 2445, 2498, 3423, 3747, 4890, 5705, 6245, 6846, 7494, 8743, 11410, 12490, 17115, 17486, 18735, 26229, 34230, 37470, 43715, 52458, 87430, 131145, 203587, 262290, 407174, 610761, 1017935, 1221522, 1425109, 2035870, 2850218, 3053805, 4275327, 6107610, 7125545, 8550654, 14251090, 21376635, 42753270]

約数ペア:

[(1, 42753270), (2, 21376635), (3, 14251090), (5, 8550654), (6, 7125545), (7, 6107610), (10, 4275327), (14, 3053805), (15, 2850218), (21, 2035870), (30, 1425109), (35, 1221522), (42, 1017935), (70, 610761), (105, 407174), (163, 262290), (210, 203587), (326, 131145), (489, 87430), (815, 52458), (978, 43715), (1141, 37470), (1249, 34230), (1630, 26229), (2282, 18735), (2445, 17486), (2498, 17115), (3423, 12490), (3747, 11410), (4890, 8743), (5705, 7494), (6245, 6846)]