164826450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2333}}^1$

素因数の和:2508

約数の個数: 72

約数和(自身を含む): 445845348

約数和(自身を除く): 281018898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 157, 225, 314, 450, 471, 785, 942, 1413, 1570, 2333, 2355, 2826, 3925, 4666, 4710, 6999, 7065, 7850, 11665, 11775, 13998, 14130, 20997, 23330, 23550, 34995, 35325, 41994, 58325, 69990, 70650, 104985, 116650, 174975, 209970, 349950, 366281, 524925, 732562, 1049850, 1098843, 1831405, 2197686, 3296529, 3662810, 5494215, 6593058, 9157025, 10988430, 16482645, 18314050, 27471075, 32965290, 54942150, 82413225, 164826450]

約数ペア:

[(1, 164826450), (2, 82413225), (3, 54942150), (5, 32965290), (6, 27471075), (9, 18314050), (10, 16482645), (15, 10988430), (18, 9157025), (25, 6593058), (30, 5494215), (45, 3662810), (50, 3296529), (75, 2197686), (90, 1831405), (150, 1098843), (157, 1049850), (225, 732562), (314, 524925), (450, 366281), (471, 349950), (785, 209970), (942, 174975), (1413, 116650), (1570, 104985), (2333, 70650), (2355, 69990), (2826, 58325), (3925, 41994), (4666, 35325), (4710, 34995), (6999, 23550), (7065, 23330), (7850, 20997), (11665, 14130), (11775, 13998)]