45249540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{15391}}^1$

素因数の和:15417

約数の個数: 72

約数和(自身を含む): 147393792

約数和(自身を除く): 102144252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 15391, 30782, 46173, 61564, 76955, 92346, 107737, 153910, 184692, 215474, 230865, 307820, 323211, 430948, 461730, 538685, 646422, 754159, 923460, 1077370, 1292844, 1508318, 1616055, 2154740, 2262477, 3016636, 3232110, 3770795, 4524954, 6464220, 7541590, 9049908, 11312385, 15083180, 22624770, 45249540]

約数ペア:

[(1, 45249540), (2, 22624770), (3, 15083180), (4, 11312385), (5, 9049908), (6, 7541590), (7, 6464220), (10, 4524954), (12, 3770795), (14, 3232110), (15, 3016636), (20, 2262477), (21, 2154740), (28, 1616055), (30, 1508318), (35, 1292844), (42, 1077370), (49, 923460), (60, 754159), (70, 646422), (84, 538685), (98, 461730), (105, 430948), (140, 323211), (147, 307820), (196, 230865), (210, 215474), (245, 184692), (294, 153910), (420, 107737), (490, 92346), (588, 76955), (735, 61564), (980, 46173), (1470, 30782), (2940, 15391)]