38555660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 102930912

約数和(自身を除く): 64375252

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 61, 65, 68, 85, 110, 122, 130, 143, 169, 170, 187, 220, 221, 244, 260, 286, 305, 338, 340, 374, 442, 572, 610, 671, 676, 715, 748, 793, 845, 884, 935, 1037, 1105, 1220, 1342, 1430, 1586, 1690, 1859, 1870, 2074, 2210, 2431, 2684, 2860, 2873, 3172, 3355, 3380, 3718, 3740, 3965, 4148, 4420, 4862, 5185, 5746, 6710, 7436, 7930, 8723, 9295, 9724, 10309, 10370, 11407, 11492, 12155, 13420, 13481, 14365, 15860, 17446, 18590, 20618, 20740, 22814, 24310, 26962, 28730, 31603, 34892, 37180, 41236, 43615, 45628, 48620, 51545, 53924, 57035, 57460, 63206, 67405, 87230, 103090, 113399, 114070, 126412, 134810, 148291, 158015, 174460, 175253, 206180, 226798, 228140, 269620, 296582, 316030, 350506, 453596, 566995, 593164, 632060, 701012, 741455, 876265, 1133990, 1482910, 1752530, 1927783, 2267980, 2965820, 3505060, 3855566, 7711132, 9638915, 19277830, 38555660]

約数ペア:

[(1, 38555660), (2, 19277830), (4, 9638915), (5, 7711132), (10, 3855566), (11, 3505060), (13, 2965820), (17, 2267980), (20, 1927783), (22, 1752530), (26, 1482910), (34, 1133990), (44, 876265), (52, 741455), (55, 701012), (61, 632060), (65, 593164), (68, 566995), (85, 453596), (110, 350506), (122, 316030), (130, 296582), (143, 269620), (169, 228140), (170, 226798), (187, 206180), (220, 175253), (221, 174460), (244, 158015), (260, 148291), (286, 134810), (305, 126412), (338, 114070), (340, 113399), (374, 103090), (442, 87230), (572, 67405), (610, 63206), (671, 57460), (676, 57035), (715, 53924), (748, 51545), (793, 48620), (845, 45628), (884, 43615), (935, 41236), (1037, 37180), (1105, 34892), (1220, 31603), (1342, 28730), (1430, 26962), (1586, 24310), (1690, 22814), (1859, 20740), (1870, 20618), (2074, 18590), (2210, 17446), (2431, 15860), (2684, 14365), (2860, 13481), (2873, 13420), (3172, 12155), (3355, 11492), (3380, 11407), (3718, 10370), (3740, 10309), (3965, 9724), (4148, 9295), (4420, 8723), (4862, 7930), (5185, 7436), (5746, 6710)]