157897410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25183}}^1$

素因数の和:25223

約数の個数: 64

約数和(自身を含む): 435179520

約数和(自身を除く): 277282110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 25183, 50366, 75549, 125915, 151098, 251830, 277013, 377745, 478477, 554026, 755490, 831039, 956954, 1385065, 1435431, 1662078, 2392385, 2770130, 2870862, 4155195, 4784770, 5263247, 7177155, 8310390, 10526494, 14354310, 15789741, 26316235, 31579482, 52632470, 78948705, 157897410]

約数ペア:

[(1, 157897410), (2, 78948705), (3, 52632470), (5, 31579482), (6, 26316235), (10, 15789741), (11, 14354310), (15, 10526494), (19, 8310390), (22, 7177155), (30, 5263247), (33, 4784770), (38, 4155195), (55, 2870862), (57, 2770130), (66, 2392385), (95, 1662078), (110, 1435431), (114, 1385065), (165, 956954), (190, 831039), (209, 755490), (285, 554026), (330, 478477), (418, 377745), (570, 277013), (627, 251830), (1045, 151098), (1254, 125915), (2090, 75549), (3135, 50366), (6270, 25183)]