38866020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 116014080

約数和(自身を除く): 77148060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 331, 380, 412, 515, 570, 618, 662, 993, 1030, 1140, 1236, 1324, 1545, 1655, 1957, 1986, 2060, 3090, 3310, 3914, 3972, 4965, 5871, 6180, 6289, 6620, 7828, 9785, 9930, 11742, 12578, 18867, 19570, 19860, 23484, 25156, 29355, 31445, 34093, 37734, 39140, 58710, 62890, 68186, 75468, 94335, 102279, 117420, 125780, 136372, 170465, 188670, 204558, 340930, 377340, 409116, 511395, 647767, 681860, 1022790, 1295534, 1943301, 2045580, 2591068, 3238835, 3886602, 6477670, 7773204, 9716505, 12955340, 19433010, 38866020]

約数ペア:

[(1, 38866020), (2, 19433010), (3, 12955340), (4, 9716505), (5, 7773204), (6, 6477670), (10, 3886602), (12, 3238835), (15, 2591068), (19, 2045580), (20, 1943301), (30, 1295534), (38, 1022790), (57, 681860), (60, 647767), (76, 511395), (95, 409116), (103, 377340), (114, 340930), (190, 204558), (206, 188670), (228, 170465), (285, 136372), (309, 125780), (331, 117420), (380, 102279), (412, 94335), (515, 75468), (570, 68186), (618, 62890), (662, 58710), (993, 39140), (1030, 37734), (1140, 34093), (1236, 31445), (1324, 29355), (1545, 25156), (1655, 23484), (1957, 19860), (1986, 19570), (2060, 18867), (3090, 12578), (3310, 11742), (3914, 9930), (3972, 9785), (4965, 7828), (5871, 6620), (6180, 6289)]