66130440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 212198400

約数和(自身を除く): 146067960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 613, 620, 696, 744, 870, 899, 930, 1160, 1226, 1240, 1740, 1798, 1839, 1860, 2452, 2697, 3065, 3480, 3596, 3678, 3720, 4495, 4904, 5394, 6130, 7192, 7356, 8990, 9195, 10788, 12260, 13485, 14712, 17777, 17980, 18390, 19003, 21576, 24520, 26970, 35554, 35960, 36780, 38006, 53331, 53940, 57009, 71108, 73560, 76012, 88885, 95015, 106662, 107880, 114018, 142216, 152024, 177770, 190030, 213324, 228036, 266655, 285045, 355540, 380060, 426648, 456072, 533310, 551087, 570090, 711080, 760120, 1066620, 1102174, 1140180, 1653261, 2133240, 2204348, 2280360, 2755435, 3306522, 4408696, 5510870, 6613044, 8266305, 11021740, 13226088, 16532610, 22043480, 33065220, 66130440]

約数ペア:

[(1, 66130440), (2, 33065220), (3, 22043480), (4, 16532610), (5, 13226088), (6, 11021740), (8, 8266305), (10, 6613044), (12, 5510870), (15, 4408696), (20, 3306522), (24, 2755435), (29, 2280360), (30, 2204348), (31, 2133240), (40, 1653261), (58, 1140180), (60, 1102174), (62, 1066620), (87, 760120), (93, 711080), (116, 570090), (120, 551087), (124, 533310), (145, 456072), (155, 426648), (174, 380060), (186, 355540), (232, 285045), (248, 266655), (290, 228036), (310, 213324), (348, 190030), (372, 177770), (435, 152024), (465, 142216), (580, 114018), (613, 107880), (620, 106662), (696, 95015), (744, 88885), (870, 76012), (899, 73560), (930, 71108), (1160, 57009), (1226, 53940), (1240, 53331), (1740, 38006), (1798, 36780), (1839, 35960), (1860, 35554), (2452, 26970), (2697, 24520), (3065, 21576), (3480, 19003), (3596, 18390), (3678, 17980), (3720, 17777), (4495, 14712), (4904, 13485), (5394, 12260), (6130, 10788), (7192, 9195), (7356, 8990)]