58957720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 137089440

約数和(自身を除く): 78131720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 73, 122, 146, 244, 292, 305, 331, 365, 488, 584, 610, 662, 730, 1220, 1324, 1460, 1655, 2440, 2648, 2920, 3310, 4453, 6620, 8906, 13240, 17812, 20191, 22265, 24163, 35624, 40382, 44530, 48326, 80764, 89060, 96652, 100955, 120815, 161528, 178120, 193304, 201910, 241630, 403820, 483260, 807640, 966520, 1473943, 2947886, 5895772, 7369715, 11791544, 14739430, 29478860, 58957720]

約数ペア:

[(1, 58957720), (2, 29478860), (4, 14739430), (5, 11791544), (8, 7369715), (10, 5895772), (20, 2947886), (40, 1473943), (61, 966520), (73, 807640), (122, 483260), (146, 403820), (244, 241630), (292, 201910), (305, 193304), (331, 178120), (365, 161528), (488, 120815), (584, 100955), (610, 96652), (662, 89060), (730, 80764), (1220, 48326), (1324, 44530), (1460, 40382), (1655, 35624), (2440, 24163), (2648, 22265), (2920, 20191), (3310, 17812), (4453, 13240), (6620, 8906)]