66100060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 158054400

約数和(自身を除く): 91954340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 59, 62, 65, 118, 124, 130, 139, 155, 236, 260, 278, 295, 310, 403, 556, 590, 620, 695, 767, 806, 1180, 1390, 1534, 1612, 1807, 1829, 2015, 2780, 3068, 3614, 3658, 3835, 4030, 4309, 7228, 7316, 7670, 8060, 8201, 8618, 9035, 9145, 15340, 16402, 17236, 18070, 18290, 21545, 23777, 32804, 36140, 36580, 41005, 43090, 47554, 56017, 82010, 86180, 95108, 106613, 112034, 118885, 164020, 213226, 224068, 237770, 254231, 280085, 426452, 475540, 508462, 533065, 560170, 1016924, 1066130, 1120340, 1271155, 2132260, 2542310, 3305003, 5084620, 6610006, 13220012, 16525015, 33050030, 66100060]

約数ペア:

[(1, 66100060), (2, 33050030), (4, 16525015), (5, 13220012), (10, 6610006), (13, 5084620), (20, 3305003), (26, 2542310), (31, 2132260), (52, 1271155), (59, 1120340), (62, 1066130), (65, 1016924), (118, 560170), (124, 533065), (130, 508462), (139, 475540), (155, 426452), (236, 280085), (260, 254231), (278, 237770), (295, 224068), (310, 213226), (403, 164020), (556, 118885), (590, 112034), (620, 106613), (695, 95108), (767, 86180), (806, 82010), (1180, 56017), (1390, 47554), (1534, 43090), (1612, 41005), (1807, 36580), (1829, 36140), (2015, 32804), (2780, 23777), (3068, 21545), (3614, 18290), (3658, 18070), (3835, 17236), (4030, 16402), (4309, 15340), (7228, 9145), (7316, 9035), (7670, 8618), (8060, 8201)]