78682110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 204482880

約数和(自身を除く): 125800770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 687, 881, 1145, 1374, 1762, 2290, 2643, 2977, 3435, 4405, 5286, 5954, 6870, 8810, 8931, 11453, 13215, 14885, 17862, 22906, 26430, 29770, 34359, 44655, 57265, 68718, 89310, 114530, 171795, 201749, 343590, 403498, 605247, 1008745, 1210494, 2017490, 2622737, 3026235, 5245474, 6052470, 7868211, 13113685, 15736422, 26227370, 39341055, 78682110]

約数ペア:

[(1, 78682110), (2, 39341055), (3, 26227370), (5, 15736422), (6, 13113685), (10, 7868211), (13, 6052470), (15, 5245474), (26, 3026235), (30, 2622737), (39, 2017490), (65, 1210494), (78, 1008745), (130, 605247), (195, 403498), (229, 343590), (390, 201749), (458, 171795), (687, 114530), (881, 89310), (1145, 68718), (1374, 57265), (1762, 44655), (2290, 34359), (2643, 29770), (2977, 26430), (3435, 22906), (4405, 17862), (5286, 14885), (5954, 13215), (6870, 11453), (8810, 8931)]