45217620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 144

約数和(自身を含む): 166053888

約数和(自身を除く): 120836268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2111, 2142, 2380, 3060, 3570, 4222, 4284, 5355, 6333, 7140, 8444, 10555, 10710, 12666, 14777, 18999, 21110, 21420, 25332, 29554, 31665, 35887, 37998, 42220, 44331, 59108, 63330, 71774, 73885, 75996, 88662, 94995, 107661, 126660, 132993, 143548, 147770, 177324, 179435, 189990, 215322, 221655, 251209, 265986, 295540, 322983, 358870, 379980, 430644, 443310, 502418, 531972, 538305, 645966, 664965, 717740, 753627, 886620, 1004836, 1076610, 1256045, 1291932, 1329930, 1507254, 1614915, 2153220, 2260881, 2512090, 2659860, 3014508, 3229830, 3768135, 4521762, 5024180, 6459660, 7536270, 9043524, 11304405, 15072540, 22608810, 45217620]

約数ペア:

[(1, 45217620), (2, 22608810), (3, 15072540), (4, 11304405), (5, 9043524), (6, 7536270), (7, 6459660), (9, 5024180), (10, 4521762), (12, 3768135), (14, 3229830), (15, 3014508), (17, 2659860), (18, 2512090), (20, 2260881), (21, 2153220), (28, 1614915), (30, 1507254), (34, 1329930), (35, 1291932), (36, 1256045), (42, 1076610), (45, 1004836), (51, 886620), (60, 753627), (63, 717740), (68, 664965), (70, 645966), (84, 538305), (85, 531972), (90, 502418), (102, 443310), (105, 430644), (119, 379980), (126, 358870), (140, 322983), (153, 295540), (170, 265986), (180, 251209), (204, 221655), (210, 215322), (238, 189990), (252, 179435), (255, 177324), (306, 147770), (315, 143548), (340, 132993), (357, 126660), (420, 107661), (476, 94995), (510, 88662), (595, 75996), (612, 73885), (630, 71774), (714, 63330), (765, 59108), (1020, 44331), (1071, 42220), (1190, 37998), (1260, 35887), (1428, 31665), (1530, 29554), (1785, 25332), (2111, 21420), (2142, 21110), (2380, 18999), (3060, 14777), (3570, 12666), (4222, 10710), (4284, 10555), (5355, 8444), (6333, 7140)]