42670880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 119024640

約数和(自身を除く): 76353760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1229, 1240, 1736, 2170, 2458, 2480, 3472, 4340, 4916, 4960, 6145, 6944, 8603, 8680, 9832, 12290, 17206, 17360, 19664, 24580, 34412, 34720, 38099, 39328, 43015, 49160, 68824, 76198, 86030, 98320, 137648, 152396, 172060, 190495, 196640, 266693, 275296, 304792, 344120, 380990, 533386, 609584, 688240, 761980, 1066772, 1219168, 1333465, 1376480, 1523960, 2133544, 2666930, 3047920, 4267088, 5333860, 6095840, 8534176, 10667720, 21335440, 42670880]

約数ペア:

[(1, 42670880), (2, 21335440), (4, 10667720), (5, 8534176), (7, 6095840), (8, 5333860), (10, 4267088), (14, 3047920), (16, 2666930), (20, 2133544), (28, 1523960), (31, 1376480), (32, 1333465), (35, 1219168), (40, 1066772), (56, 761980), (62, 688240), (70, 609584), (80, 533386), (112, 380990), (124, 344120), (140, 304792), (155, 275296), (160, 266693), (217, 196640), (224, 190495), (248, 172060), (280, 152396), (310, 137648), (434, 98320), (496, 86030), (560, 76198), (620, 68824), (868, 49160), (992, 43015), (1085, 39328), (1120, 38099), (1229, 34720), (1240, 34412), (1736, 24580), (2170, 19664), (2458, 17360), (2480, 17206), (3472, 12290), (4340, 9832), (4916, 8680), (4960, 8603), (6145, 6944)]