77342460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 234776640

約数和(自身を除く): 157434180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 229, 260, 390, 433, 458, 687, 780, 866, 916, 1145, 1299, 1374, 1732, 2165, 2290, 2598, 2748, 2977, 3435, 4330, 4580, 5196, 5629, 5954, 6495, 6870, 8660, 8931, 11258, 11908, 12990, 13740, 14885, 16887, 17862, 22516, 25980, 28145, 29770, 33774, 35724, 44655, 56290, 59540, 67548, 84435, 89310, 99157, 112580, 168870, 178620, 198314, 297471, 337740, 396628, 495785, 594942, 991570, 1189884, 1289041, 1487355, 1983140, 2578082, 2974710, 3867123, 5156164, 5949420, 6445205, 7734246, 12890410, 15468492, 19335615, 25780820, 38671230, 77342460]

約数ペア:

[(1, 77342460), (2, 38671230), (3, 25780820), (4, 19335615), (5, 15468492), (6, 12890410), (10, 7734246), (12, 6445205), (13, 5949420), (15, 5156164), (20, 3867123), (26, 2974710), (30, 2578082), (39, 1983140), (52, 1487355), (60, 1289041), (65, 1189884), (78, 991570), (130, 594942), (156, 495785), (195, 396628), (229, 337740), (260, 297471), (390, 198314), (433, 178620), (458, 168870), (687, 112580), (780, 99157), (866, 89310), (916, 84435), (1145, 67548), (1299, 59540), (1374, 56290), (1732, 44655), (2165, 35724), (2290, 33774), (2598, 29770), (2748, 28145), (2977, 25980), (3435, 22516), (4330, 17862), (4580, 16887), (5196, 14885), (5629, 13740), (5954, 12990), (6495, 11908), (6870, 11258), (8660, 8931)]