79950860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 199342080

約数和(自身を除く): 119391220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 589, 617, 620, 682, 836, 1045, 1178, 1234, 1364, 1705, 2090, 2356, 2468, 2945, 3085, 3410, 4180, 5890, 6170, 6479, 6787, 6820, 11723, 11780, 12340, 12958, 13574, 19127, 23446, 25916, 27148, 32395, 33935, 38254, 46892, 58615, 64790, 67870, 76508, 95635, 117230, 128953, 129580, 135740, 191270, 210397, 234460, 257906, 363413, 382540, 420794, 515812, 644765, 726826, 841588, 1051985, 1289530, 1453652, 1817065, 2103970, 2579060, 3634130, 3997543, 4207940, 7268260, 7995086, 15990172, 19987715, 39975430, 79950860]

約数ペア:

[(1, 79950860), (2, 39975430), (4, 19987715), (5, 15990172), (10, 7995086), (11, 7268260), (19, 4207940), (20, 3997543), (22, 3634130), (31, 2579060), (38, 2103970), (44, 1817065), (55, 1453652), (62, 1289530), (76, 1051985), (95, 841588), (110, 726826), (124, 644765), (155, 515812), (190, 420794), (209, 382540), (220, 363413), (310, 257906), (341, 234460), (380, 210397), (418, 191270), (589, 135740), (617, 129580), (620, 128953), (682, 117230), (836, 95635), (1045, 76508), (1178, 67870), (1234, 64790), (1364, 58615), (1705, 46892), (2090, 38254), (2356, 33935), (2468, 32395), (2945, 27148), (3085, 25916), (3410, 23446), (4180, 19127), (5890, 13574), (6170, 12958), (6479, 12340), (6787, 11780), (6820, 11723)]