57147440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 164989440

約数和(自身を除く): 107842000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 131, 133, 140, 152, 164, 190, 205, 262, 266, 280, 287, 304, 328, 380, 410, 524, 532, 560, 574, 655, 656, 665, 760, 779, 820, 917, 1048, 1064, 1148, 1310, 1330, 1435, 1520, 1558, 1640, 1834, 2096, 2128, 2296, 2489, 2620, 2660, 2870, 3116, 3280, 3668, 3895, 4585, 4592, 4978, 5240, 5320, 5371, 5453, 5740, 6232, 7336, 7790, 9170, 9956, 10480, 10640, 10742, 10906, 11480, 12445, 12464, 14672, 15580, 17423, 18340, 19912, 21484, 21812, 22960, 24890, 26855, 27265, 31160, 34846, 36680, 37597, 39824, 42968, 43624, 49780, 53710, 54530, 62320, 69692, 73360, 75194, 85936, 87115, 87248, 99560, 102049, 107420, 109060, 139384, 150388, 174230, 187985, 199120, 204098, 214840, 218120, 278768, 300776, 348460, 375970, 408196, 429680, 436240, 510245, 601552, 696920, 714343, 751940, 816392, 1020490, 1393840, 1428686, 1503880, 1632784, 2040980, 2857372, 3007760, 3571715, 4081960, 5714744, 7143430, 8163920, 11429488, 14286860, 28573720, 57147440]

約数ペア:

[(1, 57147440), (2, 28573720), (4, 14286860), (5, 11429488), (7, 8163920), (8, 7143430), (10, 5714744), (14, 4081960), (16, 3571715), (19, 3007760), (20, 2857372), (28, 2040980), (35, 1632784), (38, 1503880), (40, 1428686), (41, 1393840), (56, 1020490), (70, 816392), (76, 751940), (80, 714343), (82, 696920), (95, 601552), (112, 510245), (131, 436240), (133, 429680), (140, 408196), (152, 375970), (164, 348460), (190, 300776), (205, 278768), (262, 218120), (266, 214840), (280, 204098), (287, 199120), (304, 187985), (328, 174230), (380, 150388), (410, 139384), (524, 109060), (532, 107420), (560, 102049), (574, 99560), (655, 87248), (656, 87115), (665, 85936), (760, 75194), (779, 73360), (820, 69692), (917, 62320), (1048, 54530), (1064, 53710), (1148, 49780), (1310, 43624), (1330, 42968), (1435, 39824), (1520, 37597), (1558, 36680), (1640, 34846), (1834, 31160), (2096, 27265), (2128, 26855), (2296, 24890), (2489, 22960), (2620, 21812), (2660, 21484), (2870, 19912), (3116, 18340), (3280, 17423), (3668, 15580), (3895, 14672), (4585, 12464), (4592, 12445), (4978, 11480), (5240, 10906), (5320, 10742), (5371, 10640), (5453, 10480), (5740, 9956), (6232, 9170), (7336, 7790)]