77687010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 214643520

約数和(自身を除く): 136956510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 181, 190, 251, 285, 342, 362, 502, 543, 570, 753, 855, 905, 1086, 1255, 1506, 1629, 1710, 1810, 2259, 2510, 2715, 3258, 3439, 3765, 4518, 4769, 5430, 6878, 7530, 8145, 9538, 10317, 11295, 14307, 16290, 17195, 20634, 22590, 23845, 28614, 30951, 34390, 42921, 45431, 47690, 51585, 61902, 71535, 85842, 90862, 103170, 136293, 143070, 154755, 214605, 227155, 272586, 309510, 408879, 429210, 454310, 681465, 817758, 863189, 1362930, 1726378, 2044395, 2589567, 4088790, 4315945, 5179134, 7768701, 8631890, 12947835, 15537402, 25895670, 38843505, 77687010]

約数ペア:

[(1, 77687010), (2, 38843505), (3, 25895670), (5, 15537402), (6, 12947835), (9, 8631890), (10, 7768701), (15, 5179134), (18, 4315945), (19, 4088790), (30, 2589567), (38, 2044395), (45, 1726378), (57, 1362930), (90, 863189), (95, 817758), (114, 681465), (171, 454310), (181, 429210), (190, 408879), (251, 309510), (285, 272586), (342, 227155), (362, 214605), (502, 154755), (543, 143070), (570, 136293), (753, 103170), (855, 90862), (905, 85842), (1086, 71535), (1255, 61902), (1506, 51585), (1629, 47690), (1710, 45431), (1810, 42921), (2259, 34390), (2510, 30951), (2715, 28614), (3258, 23845), (3439, 22590), (3765, 20634), (4518, 17195), (4769, 16290), (5430, 14307), (6878, 11295), (7530, 10317), (8145, 9538)]