55690920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 187665660

約数和(自身を除く): 131974740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 113, 120, 148, 180, 185, 222, 226, 296, 333, 339, 360, 370, 444, 452, 555, 565, 666, 678, 740, 888, 904, 1017, 1110, 1130, 1332, 1356, 1369, 1480, 1665, 1695, 2034, 2220, 2260, 2664, 2712, 2738, 3330, 3390, 4068, 4107, 4181, 4440, 4520, 5085, 5476, 6660, 6780, 6845, 8136, 8214, 8362, 10170, 10952, 12321, 12543, 13320, 13560, 13690, 16428, 16724, 20340, 20535, 20905, 24642, 25086, 27380, 32856, 33448, 37629, 40680, 41070, 41810, 49284, 50172, 54760, 61605, 62715, 75258, 82140, 83620, 98568, 100344, 123210, 125430, 150516, 154697, 164280, 167240, 188145, 246420, 250860, 301032, 309394, 376290, 464091, 492840, 501720, 618788, 752580, 773485, 928182, 1237576, 1392273, 1505160, 1546970, 1856364, 2320455, 2784546, 3093940, 3712728, 4640910, 5569092, 6187880, 6961365, 9281820, 11138184, 13922730, 18563640, 27845460, 55690920]

約数ペア:

[(1, 55690920), (2, 27845460), (3, 18563640), (4, 13922730), (5, 11138184), (6, 9281820), (8, 6961365), (9, 6187880), (10, 5569092), (12, 4640910), (15, 3712728), (18, 3093940), (20, 2784546), (24, 2320455), (30, 1856364), (36, 1546970), (37, 1505160), (40, 1392273), (45, 1237576), (60, 928182), (72, 773485), (74, 752580), (90, 618788), (111, 501720), (113, 492840), (120, 464091), (148, 376290), (180, 309394), (185, 301032), (222, 250860), (226, 246420), (296, 188145), (333, 167240), (339, 164280), (360, 154697), (370, 150516), (444, 125430), (452, 123210), (555, 100344), (565, 98568), (666, 83620), (678, 82140), (740, 75258), (888, 62715), (904, 61605), (1017, 54760), (1110, 50172), (1130, 49284), (1332, 41810), (1356, 41070), (1369, 40680), (1480, 37629), (1665, 33448), (1695, 32856), (2034, 27380), (2220, 25086), (2260, 24642), (2664, 20905), (2712, 20535), (2738, 20340), (3330, 16724), (3390, 16428), (4068, 13690), (4107, 13560), (4181, 13320), (4440, 12543), (4520, 12321), (5085, 10952), (5476, 10170), (6660, 8362), (6780, 8214), (6845, 8136)]