70746975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 146172936

約数和(自身を除く): 75425961

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 67, 75, 95, 117, 171, 195, 201, 225, 247, 285, 325, 335, 361, 475, 585, 603, 741, 855, 871, 975, 1005, 1083, 1235, 1273, 1425, 1675, 1805, 2223, 2613, 2925, 3015, 3249, 3705, 3819, 4275, 4355, 4693, 5025, 5415, 6175, 6365, 7839, 9025, 11115, 11457, 13065, 14079, 15075, 16245, 16549, 18525, 19095, 21775, 23465, 24187, 27075, 31825, 39195, 42237, 49647, 55575, 57285, 65325, 70395, 72561, 81225, 82745, 95475, 117325, 120935, 148941, 195975, 211185, 217683, 248235, 286425, 314431, 351975, 362805, 413725, 604675, 744705, 943293, 1055925, 1088415, 1241175, 1572155, 1814025, 2829879, 3723525, 4716465, 5442075, 7860775, 14149395, 23582325, 70746975]

約数ペア:

[(1, 70746975), (3, 23582325), (5, 14149395), (9, 7860775), (13, 5442075), (15, 4716465), (19, 3723525), (25, 2829879), (39, 1814025), (45, 1572155), (57, 1241175), (65, 1088415), (67, 1055925), (75, 943293), (95, 744705), (117, 604675), (171, 413725), (195, 362805), (201, 351975), (225, 314431), (247, 286425), (285, 248235), (325, 217683), (335, 211185), (361, 195975), (475, 148941), (585, 120935), (603, 117325), (741, 95475), (855, 82745), (871, 81225), (975, 72561), (1005, 70395), (1083, 65325), (1235, 57285), (1273, 55575), (1425, 49647), (1675, 42237), (1805, 39195), (2223, 31825), (2613, 27075), (2925, 24187), (3015, 23465), (3249, 21775), (3705, 19095), (3819, 18525), (4275, 16549), (4355, 16245), (4693, 15075), (5025, 14079), (5415, 13065), (6175, 11457), (6365, 11115), (7839, 9025)]