85624140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 275466240

約数和(自身を除く): 189842100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 853, 956, 1195, 1434, 1673, 1706, 2390, 2559, 2868, 3346, 3412, 3585, 4265, 4780, 5019, 5118, 5971, 6692, 7170, 8365, 8530, 10038, 10236, 11942, 12795, 14340, 16730, 17060, 17913, 20076, 23884, 25095, 25590, 29855, 33460, 35826, 50190, 51180, 59710, 71652, 89565, 100380, 119420, 179130, 203867, 358260, 407734, 611601, 815468, 1019335, 1223202, 1427069, 2038670, 2446404, 2854138, 3058005, 4077340, 4281207, 5708276, 6116010, 7135345, 8562414, 12232020, 14270690, 17124828, 21406035, 28541380, 42812070, 85624140]

約数ペア:

[(1, 85624140), (2, 42812070), (3, 28541380), (4, 21406035), (5, 17124828), (6, 14270690), (7, 12232020), (10, 8562414), (12, 7135345), (14, 6116010), (15, 5708276), (20, 4281207), (21, 4077340), (28, 3058005), (30, 2854138), (35, 2446404), (42, 2038670), (60, 1427069), (70, 1223202), (84, 1019335), (105, 815468), (140, 611601), (210, 407734), (239, 358260), (420, 203867), (478, 179130), (717, 119420), (853, 100380), (956, 89565), (1195, 71652), (1434, 59710), (1673, 51180), (1706, 50190), (2390, 35826), (2559, 33460), (2868, 29855), (3346, 25590), (3412, 25095), (3585, 23884), (4265, 20076), (4780, 17913), (5019, 17060), (5118, 16730), (5971, 14340), (6692, 12795), (7170, 11942), (8365, 10236), (8530, 10038)]