148358970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71671}}^1$

素因数の和:71707

約数の個数: 48

約数和(自身を含む): 402509952

約数和(自身を除く): 254150982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 71671, 143342, 215013, 358355, 430026, 645039, 716710, 1075065, 1290078, 1648433, 2150130, 3225195, 3296866, 4945299, 6450390, 8242165, 9890598, 14835897, 16484330, 24726495, 29671794, 49452990, 74179485, 148358970]

約数ペア:

[(1, 148358970), (2, 74179485), (3, 49452990), (5, 29671794), (6, 24726495), (9, 16484330), (10, 14835897), (15, 9890598), (18, 8242165), (23, 6450390), (30, 4945299), (45, 3296866), (46, 3225195), (69, 2150130), (90, 1648433), (115, 1290078), (138, 1075065), (207, 716710), (230, 645039), (345, 430026), (414, 358355), (690, 215013), (1035, 143342), (2070, 71671)]