88879140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3359}}^1$

素因数の和:3391

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 232874460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3359, 3780, 4410, 5292, 6615, 6718, 8820, 10077, 13230, 13436, 16795, 20154, 23513, 26460, 30231, 33590, 40308, 47026, 50385, 60462, 67180, 70539, 90693, 94052, 100770, 117565, 120924, 141078, 151155, 164591, 181386, 201540, 211617, 235130, 282156, 302310, 329182, 352695, 362772, 423234, 453465, 470260, 493773, 604620, 634851, 658364, 705390, 822955, 846468, 906930, 987546, 1058085, 1269702, 1410780, 1481319, 1645910, 1813860, 1975092, 2116170, 2468865, 2539404, 2962638, 3174255, 3291820, 4232340, 4443957, 4937730, 5925276, 6348510, 7406595, 8887914, 9875460, 12697020, 14813190, 17775828, 22219785, 29626380, 44439570, 88879140]

約数ペア:

[(1, 88879140), (2, 44439570), (3, 29626380), (4, 22219785), (5, 17775828), (6, 14813190), (7, 12697020), (9, 9875460), (10, 8887914), (12, 7406595), (14, 6348510), (15, 5925276), (18, 4937730), (20, 4443957), (21, 4232340), (27, 3291820), (28, 3174255), (30, 2962638), (35, 2539404), (36, 2468865), (42, 2116170), (45, 1975092), (49, 1813860), (54, 1645910), (60, 1481319), (63, 1410780), (70, 1269702), (84, 1058085), (90, 987546), (98, 906930), (105, 846468), (108, 822955), (126, 705390), (135, 658364), (140, 634851), (147, 604620), (180, 493773), (189, 470260), (196, 453465), (210, 423234), (245, 362772), (252, 352695), (270, 329182), (294, 302310), (315, 282156), (378, 235130), (420, 211617), (441, 201540), (490, 181386), (540, 164591), (588, 151155), (630, 141078), (735, 120924), (756, 117565), (882, 100770), (945, 94052), (980, 90693), (1260, 70539), (1323, 67180), (1470, 60462), (1764, 50385), (1890, 47026), (2205, 40308), (2646, 33590), (2940, 30231), (3359, 26460), (3780, 23513), (4410, 20154), (5292, 16795), (6615, 13436), (6718, 13230), (8820, 10077)]