55603080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 196412580

約数和(自身を除く): 140809500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 109, 117, 120, 130, 156, 180, 195, 218, 234, 260, 312, 327, 360, 390, 436, 468, 520, 545, 585, 654, 780, 872, 936, 981, 1090, 1170, 1308, 1417, 1560, 1635, 1962, 2180, 2340, 2616, 2834, 3270, 3924, 4251, 4360, 4680, 4905, 5668, 6540, 7085, 7848, 8502, 9810, 11336, 11881, 12753, 13080, 14170, 17004, 19620, 21255, 23762, 25506, 28340, 34008, 35643, 39240, 42510, 47524, 51012, 56680, 59405, 63765, 71286, 85020, 95048, 102024, 106929, 118810, 127530, 142572, 154453, 170040, 178215, 213858, 237620, 255060, 285144, 308906, 356430, 427716, 463359, 475240, 510120, 534645, 617812, 712860, 772265, 855432, 926718, 1069290, 1235624, 1390077, 1425720, 1544530, 1853436, 2138580, 2316795, 2780154, 3089060, 3706872, 4277160, 4633590, 5560308, 6178120, 6950385, 9267180, 11120616, 13900770, 18534360, 27801540, 55603080]

約数ペア:

[(1, 55603080), (2, 27801540), (3, 18534360), (4, 13900770), (5, 11120616), (6, 9267180), (8, 6950385), (9, 6178120), (10, 5560308), (12, 4633590), (13, 4277160), (15, 3706872), (18, 3089060), (20, 2780154), (24, 2316795), (26, 2138580), (30, 1853436), (36, 1544530), (39, 1425720), (40, 1390077), (45, 1235624), (52, 1069290), (60, 926718), (65, 855432), (72, 772265), (78, 712860), (90, 617812), (104, 534645), (109, 510120), (117, 475240), (120, 463359), (130, 427716), (156, 356430), (180, 308906), (195, 285144), (218, 255060), (234, 237620), (260, 213858), (312, 178215), (327, 170040), (360, 154453), (390, 142572), (436, 127530), (468, 118810), (520, 106929), (545, 102024), (585, 95048), (654, 85020), (780, 71286), (872, 63765), (936, 59405), (981, 56680), (1090, 51012), (1170, 47524), (1308, 42510), (1417, 39240), (1560, 35643), (1635, 34008), (1962, 28340), (2180, 25506), (2340, 23762), (2616, 21255), (2834, 19620), (3270, 17004), (3924, 14170), (4251, 13080), (4360, 12753), (4680, 11881), (4905, 11336), (5668, 9810), (6540, 8502), (7085, 7848)]