68675410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 68493230

約数列:

[1, 2, 5, 10, 17, 34, 41, 59, 82, 85, 118, 167, 170, 205, 295, 334, 410, 590, 697, 835, 1003, 1394, 1670, 2006, 2419, 2839, 3485, 4838, 5015, 5678, 6847, 6970, 9853, 10030, 12095, 13694, 14195, 19706, 24190, 28390, 34235, 41123, 49265, 68470, 82246, 98530, 116399, 167501, 205615, 232798, 335002, 403973, 411230, 581995, 807946, 837505, 1163990, 1675010, 2019865, 4039730, 6867541, 13735082, 34337705, 68675410]

約数ペア:

[(1, 68675410), (2, 34337705), (5, 13735082), (10, 6867541), (17, 4039730), (34, 2019865), (41, 1675010), (59, 1163990), (82, 837505), (85, 807946), (118, 581995), (167, 411230), (170, 403973), (205, 335002), (295, 232798), (334, 205615), (410, 167501), (590, 116399), (697, 98530), (835, 82246), (1003, 68470), (1394, 49265), (1670, 41123), (2006, 34235), (2419, 28390), (2839, 24190), (3485, 19706), (4838, 14195), (5015, 13694), (5678, 12095), (6847, 10030), (6970, 9853)]