74404680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:999

約数の個数: 128

約数和(自身を含む): 257921280

約数和(自身を除く): 183516600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 877, 1010, 1212, 1414, 1515, 1754, 2020, 2121, 2424, 2631, 2828, 3030, 3508, 3535, 4040, 4242, 4385, 5262, 5656, 6060, 6139, 7016, 7070, 8484, 8770, 10524, 10605, 12120, 12278, 13155, 14140, 16968, 17540, 18417, 21048, 21210, 24556, 26310, 28280, 30695, 35080, 36834, 42420, 49112, 52620, 61390, 73668, 84840, 88577, 92085, 105240, 122780, 147336, 177154, 184170, 245560, 265731, 354308, 368340, 442885, 531462, 620039, 708616, 736680, 885770, 1062924, 1240078, 1328655, 1771540, 1860117, 2125848, 2480156, 2657310, 3100195, 3543080, 3720234, 4960312, 5314620, 6200390, 7440468, 9300585, 10629240, 12400780, 14880936, 18601170, 24801560, 37202340, 74404680]

約数ペア:

[(1, 74404680), (2, 37202340), (3, 24801560), (4, 18601170), (5, 14880936), (6, 12400780), (7, 10629240), (8, 9300585), (10, 7440468), (12, 6200390), (14, 5314620), (15, 4960312), (20, 3720234), (21, 3543080), (24, 3100195), (28, 2657310), (30, 2480156), (35, 2125848), (40, 1860117), (42, 1771540), (56, 1328655), (60, 1240078), (70, 1062924), (84, 885770), (101, 736680), (105, 708616), (120, 620039), (140, 531462), (168, 442885), (202, 368340), (210, 354308), (280, 265731), (303, 245560), (404, 184170), (420, 177154), (505, 147336), (606, 122780), (707, 105240), (808, 92085), (840, 88577), (877, 84840), (1010, 73668), (1212, 61390), (1414, 52620), (1515, 49112), (1754, 42420), (2020, 36834), (2121, 35080), (2424, 30695), (2631, 28280), (2828, 26310), (3030, 24556), (3508, 21210), (3535, 21048), (4040, 18417), (4242, 17540), (4385, 16968), (5262, 14140), (5656, 13155), (6060, 12278), (6139, 12120), (7016, 10605), (7070, 10524), (8484, 8770)]