25930888680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{5581}}^1$

素因数の和:6875

約数の個数: 128

約数和(自身を含む): 80380800000

約数和(自身を除く): 54449911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1249, 1860, 2498, 3720, 3747, 4996, 5581, 6245, 7494, 9992, 11162, 12490, 14988, 16743, 18735, 22324, 24980, 27905, 29976, 33486, 37470, 38719, 44648, 49960, 55810, 66972, 74940, 77438, 83715, 111620, 116157, 133944, 149880, 154876, 167430, 173011, 193595, 223240, 232314, 309752, 334860, 346022, 387190, 464628, 519033, 580785, 669720, 692044, 774380, 865055, 929256, 1038066, 1161570, 1384088, 1548760, 1730110, 2076132, 2323140, 2595165, 3460220, 4152264, 4646280, 5190330, 6920440, 6970669, 10380660, 13941338, 20761320, 20912007, 27882676, 34853345, 41824014, 55765352, 69706690, 83648028, 104560035, 139413380, 167296056, 209120070, 216090739, 278826760, 418240140, 432181478, 648272217, 836480280, 864362956, 1080453695, 1296544434, 1728725912, 2160907390, 2593088868, 3241361085, 4321814780, 5186177736, 6482722170, 8643629560, 12965444340, 25930888680]

約数ペア:

[(1, 25930888680), (2, 12965444340), (3, 8643629560), (4, 6482722170), (5, 5186177736), (6, 4321814780), (8, 3241361085), (10, 2593088868), (12, 2160907390), (15, 1728725912), (20, 1296544434), (24, 1080453695), (30, 864362956), (31, 836480280), (40, 648272217), (60, 432181478), (62, 418240140), (93, 278826760), (120, 216090739), (124, 209120070), (155, 167296056), (186, 139413380), (248, 104560035), (310, 83648028), (372, 69706690), (465, 55765352), (620, 41824014), (744, 34853345), (930, 27882676), (1240, 20912007), (1249, 20761320), (1860, 13941338), (2498, 10380660), (3720, 6970669), (3747, 6920440), (4996, 5190330), (5581, 4646280), (6245, 4152264), (7494, 3460220), (9992, 2595165), (11162, 2323140), (12490, 2076132), (14988, 1730110), (16743, 1548760), (18735, 1384088), (22324, 1161570), (24980, 1038066), (27905, 929256), (29976, 865055), (33486, 774380), (37470, 692044), (38719, 669720), (44648, 580785), (49960, 519033), (55810, 464628), (66972, 387190), (74940, 346022), (77438, 334860), (83715, 309752), (111620, 232314), (116157, 223240), (133944, 193595), (149880, 173011), (154876, 167430)]