72879170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 174264048

約数和(自身を除く): 101384878

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 442, 455, 490, 595, 637, 673, 833, 910, 1105, 1190, 1274, 1346, 1547, 1666, 2210, 3094, 3185, 3365, 4165, 4711, 6370, 6730, 7735, 8330, 8749, 9422, 10829, 11441, 15470, 17498, 21658, 22882, 23555, 32977, 43745, 47110, 54145, 57205, 61243, 65954, 80087, 87490, 108290, 114410, 122486, 148733, 160174, 164885, 297466, 306215, 329770, 400435, 428701, 560609, 612430, 743665, 800870, 857402, 1041131, 1121218, 1487330, 2082262, 2143505, 2803045, 4287010, 5205655, 5606090, 7287917, 10411310, 14575834, 36439585, 72879170]

約数ペア:

[(1, 72879170), (2, 36439585), (5, 14575834), (7, 10411310), (10, 7287917), (13, 5606090), (14, 5205655), (17, 4287010), (26, 2803045), (34, 2143505), (35, 2082262), (49, 1487330), (65, 1121218), (70, 1041131), (85, 857402), (91, 800870), (98, 743665), (119, 612430), (130, 560609), (170, 428701), (182, 400435), (221, 329770), (238, 306215), (245, 297466), (442, 164885), (455, 160174), (490, 148733), (595, 122486), (637, 114410), (673, 108290), (833, 87490), (910, 80087), (1105, 65954), (1190, 61243), (1274, 57205), (1346, 54145), (1547, 47110), (1666, 43745), (2210, 32977), (3094, 23555), (3185, 22882), (3365, 21658), (4165, 17498), (4711, 15470), (6370, 11441), (6730, 10829), (7735, 9422), (8330, 8749)]