45247740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2089}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 133776720

約数和(自身を除く): 88528980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2089, 2166, 3610, 4178, 4332, 5415, 6267, 7220, 8356, 10445, 10830, 12534, 20890, 21660, 25068, 31335, 39691, 41780, 62670, 79382, 119073, 125340, 158764, 198455, 238146, 396910, 476292, 595365, 754129, 793820, 1190730, 1508258, 2262387, 2381460, 3016516, 3770645, 4524774, 7541290, 9049548, 11311935, 15082580, 22623870, 45247740]

約数ペア:

[(1, 45247740), (2, 22623870), (3, 15082580), (4, 11311935), (5, 9049548), (6, 7541290), (10, 4524774), (12, 3770645), (15, 3016516), (19, 2381460), (20, 2262387), (30, 1508258), (38, 1190730), (57, 793820), (60, 754129), (76, 595365), (95, 476292), (114, 396910), (190, 238146), (228, 198455), (285, 158764), (361, 125340), (380, 119073), (570, 79382), (722, 62670), (1083, 41780), (1140, 39691), (1444, 31335), (1805, 25068), (2089, 21660), (2166, 20890), (3610, 12534), (4178, 10830), (4332, 10445), (5415, 8356), (6267, 7220)]