99339160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 237906720

約数和(自身を除く): 138567560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 347, 421, 680, 694, 842, 1388, 1684, 1735, 2105, 2776, 3368, 3470, 4210, 5899, 6940, 7157, 8420, 11798, 13880, 14314, 16840, 23596, 28628, 29495, 35785, 47192, 57256, 58990, 71570, 117980, 143140, 146087, 235960, 286280, 292174, 584348, 730435, 1168696, 1460870, 2483479, 2921740, 4966958, 5843480, 9933916, 12417395, 19867832, 24834790, 49669580, 99339160]

約数ペア:

[(1, 99339160), (2, 49669580), (4, 24834790), (5, 19867832), (8, 12417395), (10, 9933916), (17, 5843480), (20, 4966958), (34, 2921740), (40, 2483479), (68, 1460870), (85, 1168696), (136, 730435), (170, 584348), (340, 292174), (347, 286280), (421, 235960), (680, 146087), (694, 143140), (842, 117980), (1388, 71570), (1684, 58990), (1735, 57256), (2105, 47192), (2776, 35785), (3368, 29495), (3470, 28628), (4210, 23596), (5899, 16840), (6940, 14314), (7157, 13880), (8420, 11798)]