74238180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 216760320

約数和(自身を除く): 142522140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 167, 186, 239, 310, 334, 372, 465, 478, 501, 620, 668, 717, 835, 930, 956, 1002, 1195, 1434, 1670, 1860, 2004, 2390, 2505, 2868, 3340, 3585, 4780, 5010, 5177, 7170, 7409, 10020, 10354, 14340, 14818, 15531, 20708, 22227, 25885, 29636, 31062, 37045, 39913, 44454, 51770, 62124, 74090, 77655, 79826, 88908, 103540, 111135, 119739, 148180, 155310, 159652, 199565, 222270, 239478, 310620, 399130, 444540, 478956, 598695, 798260, 1197390, 1237303, 2394780, 2474606, 3711909, 4949212, 6186515, 7423818, 12373030, 14847636, 18559545, 24746060, 37119090, 74238180]

約数ペア:

[(1, 74238180), (2, 37119090), (3, 24746060), (4, 18559545), (5, 14847636), (6, 12373030), (10, 7423818), (12, 6186515), (15, 4949212), (20, 3711909), (30, 2474606), (31, 2394780), (60, 1237303), (62, 1197390), (93, 798260), (124, 598695), (155, 478956), (167, 444540), (186, 399130), (239, 310620), (310, 239478), (334, 222270), (372, 199565), (465, 159652), (478, 155310), (501, 148180), (620, 119739), (668, 111135), (717, 103540), (835, 88908), (930, 79826), (956, 77655), (1002, 74090), (1195, 62124), (1434, 51770), (1670, 44454), (1860, 39913), (2004, 37045), (2390, 31062), (2505, 29636), (2868, 25885), (3340, 22227), (3585, 20708), (4780, 15531), (5010, 14818), (5177, 14340), (7170, 10354), (7409, 10020)]