42395340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 133183008

約数和(自身を除く): 90787668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 113, 130, 148, 156, 169, 185, 195, 222, 226, 260, 338, 339, 370, 390, 444, 452, 481, 507, 555, 565, 676, 678, 740, 780, 845, 962, 1014, 1110, 1130, 1356, 1443, 1469, 1690, 1695, 1924, 2028, 2220, 2260, 2405, 2535, 2886, 2938, 3380, 3390, 4181, 4407, 4810, 5070, 5772, 5876, 6253, 6780, 7215, 7345, 8362, 8814, 9620, 10140, 12506, 12543, 14430, 14690, 16724, 17628, 18759, 19097, 20905, 22035, 25012, 25086, 28860, 29380, 31265, 37518, 38194, 41810, 44070, 50172, 54353, 57291, 62530, 62715, 75036, 76388, 83620, 88140, 93795, 95485, 108706, 114582, 125060, 125430, 163059, 187590, 190970, 217412, 229164, 250860, 271765, 286455, 326118, 375180, 381940, 543530, 572910, 652236, 706589, 815295, 1087060, 1145820, 1413178, 1630590, 2119767, 2826356, 3261180, 3532945, 4239534, 7065890, 8479068, 10598835, 14131780, 21197670, 42395340]

約数ペア:

[(1, 42395340), (2, 21197670), (3, 14131780), (4, 10598835), (5, 8479068), (6, 7065890), (10, 4239534), (12, 3532945), (13, 3261180), (15, 2826356), (20, 2119767), (26, 1630590), (30, 1413178), (37, 1145820), (39, 1087060), (52, 815295), (60, 706589), (65, 652236), (74, 572910), (78, 543530), (111, 381940), (113, 375180), (130, 326118), (148, 286455), (156, 271765), (169, 250860), (185, 229164), (195, 217412), (222, 190970), (226, 187590), (260, 163059), (338, 125430), (339, 125060), (370, 114582), (390, 108706), (444, 95485), (452, 93795), (481, 88140), (507, 83620), (555, 76388), (565, 75036), (676, 62715), (678, 62530), (740, 57291), (780, 54353), (845, 50172), (962, 44070), (1014, 41810), (1110, 38194), (1130, 37518), (1356, 31265), (1443, 29380), (1469, 28860), (1690, 25086), (1695, 25012), (1924, 22035), (2028, 20905), (2220, 19097), (2260, 18759), (2405, 17628), (2535, 16724), (2886, 14690), (2938, 14430), (3380, 12543), (3390, 12506), (4181, 10140), (4407, 9620), (4810, 8814), (5070, 8362), (5772, 7345), (5876, 7215), (6253, 6780)]