84889740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2599

約数の個数: 96

約数和(自身を含む): 262031616

約数和(自身を除く): 177141876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2531, 2580, 2795, 3354, 5062, 5590, 6708, 7593, 8385, 10124, 11180, 12655, 15186, 16770, 25310, 30372, 32903, 33540, 37965, 50620, 65806, 75930, 98709, 108833, 131612, 151860, 164515, 197418, 217666, 326499, 329030, 394836, 435332, 493545, 544165, 652998, 658060, 987090, 1088330, 1305996, 1414829, 1632495, 1974180, 2176660, 2829658, 3264990, 4244487, 5659316, 6529980, 7074145, 8488974, 14148290, 16977948, 21222435, 28296580, 42444870, 84889740]

約数ペア:

[(1, 84889740), (2, 42444870), (3, 28296580), (4, 21222435), (5, 16977948), (6, 14148290), (10, 8488974), (12, 7074145), (13, 6529980), (15, 5659316), (20, 4244487), (26, 3264990), (30, 2829658), (39, 2176660), (43, 1974180), (52, 1632495), (60, 1414829), (65, 1305996), (78, 1088330), (86, 987090), (129, 658060), (130, 652998), (156, 544165), (172, 493545), (195, 435332), (215, 394836), (258, 329030), (260, 326499), (390, 217666), (430, 197418), (516, 164515), (559, 151860), (645, 131612), (780, 108833), (860, 98709), (1118, 75930), (1290, 65806), (1677, 50620), (2236, 37965), (2531, 33540), (2580, 32903), (2795, 30372), (3354, 25310), (5062, 16770), (5590, 15186), (6708, 12655), (7593, 11180), (8385, 10124)]