68428710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2378

約数の個数: 96

約数和(自身を含む): 207747072

約数和(自身を除く): 139318362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2311, 2961, 3290, 4230, 4622, 4935, 5922, 6933, 9870, 11555, 13866, 14805, 16177, 20799, 23110, 29610, 32354, 34665, 41598, 48531, 69330, 80885, 97062, 103995, 108617, 145593, 161770, 207990, 217234, 242655, 291186, 325851, 485310, 543085, 651702, 727965, 760319, 977553, 1086170, 1455930, 1520638, 1629255, 1955106, 2280957, 3258510, 3801595, 4561914, 4887765, 6842871, 7603190, 9775530, 11404785, 13685742, 22809570, 34214355, 68428710]

約数ペア:

[(1, 68428710), (2, 34214355), (3, 22809570), (5, 13685742), (6, 11404785), (7, 9775530), (9, 7603190), (10, 6842871), (14, 4887765), (15, 4561914), (18, 3801595), (21, 3258510), (30, 2280957), (35, 1955106), (42, 1629255), (45, 1520638), (47, 1455930), (63, 1086170), (70, 977553), (90, 760319), (94, 727965), (105, 651702), (126, 543085), (141, 485310), (210, 325851), (235, 291186), (282, 242655), (315, 217234), (329, 207990), (423, 161770), (470, 145593), (630, 108617), (658, 103995), (705, 97062), (846, 80885), (987, 69330), (1410, 48531), (1645, 41598), (1974, 34665), (2115, 32354), (2311, 29610), (2961, 23110), (3290, 20799), (4230, 16177), (4622, 14805), (4935, 13866), (5922, 11555), (6933, 9870)]