52460980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 139454784

約数和(自身を除く): 86993804

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 83, 85, 110, 130, 143, 166, 169, 170, 187, 220, 221, 260, 286, 332, 338, 340, 374, 415, 442, 572, 676, 715, 748, 830, 845, 884, 913, 935, 1079, 1105, 1411, 1430, 1660, 1690, 1826, 1859, 1870, 2158, 2210, 2431, 2822, 2860, 2873, 3380, 3652, 3718, 3740, 4316, 4420, 4565, 4862, 5395, 5644, 5746, 7055, 7436, 9130, 9295, 9724, 10790, 11492, 11869, 12155, 14027, 14110, 14365, 15521, 18260, 18343, 18590, 21580, 23738, 24310, 28054, 28220, 28730, 31042, 31603, 36686, 37180, 47476, 48620, 56108, 57460, 59345, 62084, 63206, 70135, 73372, 77605, 91715, 118690, 126412, 140270, 154297, 155210, 158015, 183430, 201773, 237380, 238459, 280540, 308594, 310420, 316030, 366860, 403546, 476918, 617188, 632060, 771485, 807092, 953836, 1008865, 1192295, 1542970, 2017730, 2384590, 2623049, 3085940, 4035460, 4769180, 5246098, 10492196, 13115245, 26230490, 52460980]

約数ペア:

[(1, 52460980), (2, 26230490), (4, 13115245), (5, 10492196), (10, 5246098), (11, 4769180), (13, 4035460), (17, 3085940), (20, 2623049), (22, 2384590), (26, 2017730), (34, 1542970), (44, 1192295), (52, 1008865), (55, 953836), (65, 807092), (68, 771485), (83, 632060), (85, 617188), (110, 476918), (130, 403546), (143, 366860), (166, 316030), (169, 310420), (170, 308594), (187, 280540), (220, 238459), (221, 237380), (260, 201773), (286, 183430), (332, 158015), (338, 155210), (340, 154297), (374, 140270), (415, 126412), (442, 118690), (572, 91715), (676, 77605), (715, 73372), (748, 70135), (830, 63206), (845, 62084), (884, 59345), (913, 57460), (935, 56108), (1079, 48620), (1105, 47476), (1411, 37180), (1430, 36686), (1660, 31603), (1690, 31042), (1826, 28730), (1859, 28220), (1870, 28054), (2158, 24310), (2210, 23738), (2431, 21580), (2822, 18590), (2860, 18343), (2873, 18260), (3380, 15521), (3652, 14365), (3718, 14110), (3740, 14027), (4316, 12155), (4420, 11869), (4565, 11492), (4862, 10790), (5395, 9724), (5644, 9295), (5746, 9130), (7055, 7436)]