124008220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{18077}}^1$

素因数の和:18107

約数の個数: 48

約数和(自身を含む): 303710400

約数和(自身を除く): 179702180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 18077, 36154, 72308, 90385, 126539, 180770, 253078, 361540, 506156, 632695, 885773, 1265390, 1771546, 2530780, 3543092, 4428865, 6200411, 8857730, 12400822, 17715460, 24801644, 31002055, 62004110, 124008220]

約数ペア:

[(1, 124008220), (2, 62004110), (4, 31002055), (5, 24801644), (7, 17715460), (10, 12400822), (14, 8857730), (20, 6200411), (28, 4428865), (35, 3543092), (49, 2530780), (70, 1771546), (98, 1265390), (140, 885773), (196, 632695), (245, 506156), (343, 361540), (490, 253078), (686, 180770), (980, 126539), (1372, 90385), (1715, 72308), (3430, 36154), (6860, 18077)]