9176620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 21506688

約数和(自身を除く): 12330068

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 155, 164, 190, 205, 310, 361, 380, 410, 589, 620, 722, 779, 820, 1178, 1271, 1444, 1558, 1805, 2356, 2542, 2945, 3116, 3610, 3895, 5084, 5890, 6355, 7220, 7790, 11191, 11780, 12710, 14801, 15580, 22382, 24149, 25420, 29602, 44764, 48298, 55955, 59204, 74005, 96596, 111910, 120745, 148010, 223820, 241490, 296020, 458831, 482980, 917662, 1835324, 2294155, 4588310, 9176620]

約数ペア:

[(1, 9176620), (2, 4588310), (4, 2294155), (5, 1835324), (10, 917662), (19, 482980), (20, 458831), (31, 296020), (38, 241490), (41, 223820), (62, 148010), (76, 120745), (82, 111910), (95, 96596), (124, 74005), (155, 59204), (164, 55955), (190, 48298), (205, 44764), (310, 29602), (361, 25420), (380, 24149), (410, 22382), (589, 15580), (620, 14801), (722, 12710), (779, 11780), (820, 11191), (1178, 7790), (1271, 7220), (1444, 6355), (1558, 5890), (1805, 5084), (2356, 3895), (2542, 3610), (2945, 3116)]