42005310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 106389504

約数和(自身を除く): 64384194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 961, 1410, 1457, 1922, 2883, 2914, 4371, 4805, 5766, 7285, 8742, 9610, 14415, 14570, 21855, 28830, 29791, 43710, 45167, 59582, 89373, 90334, 135501, 148955, 178746, 225835, 271002, 297910, 446865, 451670, 677505, 893730, 1355010, 1400177, 2800354, 4200531, 7000885, 8401062, 14001770, 21002655, 42005310]

約数ペア:

[(1, 42005310), (2, 21002655), (3, 14001770), (5, 8401062), (6, 7000885), (10, 4200531), (15, 2800354), (30, 1400177), (31, 1355010), (47, 893730), (62, 677505), (93, 451670), (94, 446865), (141, 297910), (155, 271002), (186, 225835), (235, 178746), (282, 148955), (310, 135501), (465, 90334), (470, 89373), (705, 59582), (930, 45167), (961, 43710), (1410, 29791), (1457, 28830), (1922, 21855), (2883, 14570), (2914, 14415), (4371, 9610), (4805, 8742), (5766, 7285)]