61242510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15385

約数の個数: 64

約数和(自身を含む): 176832000

約数和(自身を除く): 115589490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 15349, 30698, 46047, 76745, 92094, 107443, 153490, 214886, 230235, 291631, 322329, 460470, 537215, 583262, 644658, 874893, 1074430, 1458155, 1611645, 1749786, 2041417, 2916310, 3223290, 4082834, 4374465, 6124251, 8748930, 10207085, 12248502, 20414170, 30621255, 61242510]

約数ペア:

[(1, 61242510), (2, 30621255), (3, 20414170), (5, 12248502), (6, 10207085), (7, 8748930), (10, 6124251), (14, 4374465), (15, 4082834), (19, 3223290), (21, 2916310), (30, 2041417), (35, 1749786), (38, 1611645), (42, 1458155), (57, 1074430), (70, 874893), (95, 644658), (105, 583262), (114, 537215), (133, 460470), (190, 322329), (210, 291631), (266, 230235), (285, 214886), (399, 153490), (570, 107443), (665, 92094), (798, 76745), (1330, 46047), (1995, 30698), (3990, 15349)]