66183780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 205861824

約数和(自身を除く): 139678044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 107, 122, 130, 156, 169, 183, 195, 214, 244, 260, 305, 321, 338, 366, 390, 428, 507, 535, 610, 642, 676, 732, 780, 793, 845, 915, 1014, 1070, 1220, 1284, 1391, 1586, 1605, 1690, 1830, 2028, 2140, 2379, 2535, 2782, 3172, 3210, 3380, 3660, 3965, 4173, 4758, 5070, 5564, 6420, 6527, 6955, 7930, 8346, 9516, 10140, 10309, 11895, 13054, 13910, 15860, 16692, 18083, 19581, 20618, 20865, 23790, 26108, 27820, 30927, 32635, 36166, 39162, 41236, 41730, 47580, 51545, 54249, 61854, 65270, 72332, 78324, 83460, 84851, 90415, 97905, 103090, 108498, 123708, 130540, 154635, 169702, 180830, 195810, 206180, 216996, 254553, 271245, 309270, 339404, 361660, 391620, 424255, 509106, 542490, 618540, 848510, 1018212, 1084980, 1103063, 1272765, 1697020, 2206126, 2545530, 3309189, 4412252, 5091060, 5515315, 6618378, 11030630, 13236756, 16545945, 22061260, 33091890, 66183780]

約数ペア:

[(1, 66183780), (2, 33091890), (3, 22061260), (4, 16545945), (5, 13236756), (6, 11030630), (10, 6618378), (12, 5515315), (13, 5091060), (15, 4412252), (20, 3309189), (26, 2545530), (30, 2206126), (39, 1697020), (52, 1272765), (60, 1103063), (61, 1084980), (65, 1018212), (78, 848510), (107, 618540), (122, 542490), (130, 509106), (156, 424255), (169, 391620), (183, 361660), (195, 339404), (214, 309270), (244, 271245), (260, 254553), (305, 216996), (321, 206180), (338, 195810), (366, 180830), (390, 169702), (428, 154635), (507, 130540), (535, 123708), (610, 108498), (642, 103090), (676, 97905), (732, 90415), (780, 84851), (793, 83460), (845, 78324), (915, 72332), (1014, 65270), (1070, 61854), (1220, 54249), (1284, 51545), (1391, 47580), (1586, 41730), (1605, 41236), (1690, 39162), (1830, 36166), (2028, 32635), (2140, 30927), (2379, 27820), (2535, 26108), (2782, 23790), (3172, 20865), (3210, 20618), (3380, 19581), (3660, 18083), (3965, 16692), (4173, 15860), (4758, 13910), (5070, 13054), (5564, 11895), (6420, 10309), (6527, 10140), (6955, 9516), (7930, 8346)]