55326840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 180740160

約数和(自身を除く): 125413320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 733, 740, 888, 1020, 1110, 1258, 1466, 1480, 1887, 2040, 2199, 2220, 2516, 2932, 3145, 3665, 3774, 4398, 4440, 5032, 5864, 6290, 7330, 7548, 8796, 9435, 10995, 12461, 12580, 14660, 15096, 17592, 18870, 21990, 24922, 25160, 27121, 29320, 37383, 37740, 43980, 49844, 54242, 62305, 74766, 75480, 81363, 87960, 99688, 108484, 124610, 135605, 149532, 162726, 186915, 216968, 249220, 271210, 299064, 325452, 373830, 406815, 461057, 498440, 542420, 650904, 747660, 813630, 922114, 1084840, 1383171, 1495320, 1627260, 1844228, 2305285, 2766342, 3254520, 3688456, 4610570, 5532684, 6915855, 9221140, 11065368, 13831710, 18442280, 27663420, 55326840]

約数ペア:

[(1, 55326840), (2, 27663420), (3, 18442280), (4, 13831710), (5, 11065368), (6, 9221140), (8, 6915855), (10, 5532684), (12, 4610570), (15, 3688456), (17, 3254520), (20, 2766342), (24, 2305285), (30, 1844228), (34, 1627260), (37, 1495320), (40, 1383171), (51, 1084840), (60, 922114), (68, 813630), (74, 747660), (85, 650904), (102, 542420), (111, 498440), (120, 461057), (136, 406815), (148, 373830), (170, 325452), (185, 299064), (204, 271210), (222, 249220), (255, 216968), (296, 186915), (340, 162726), (370, 149532), (408, 135605), (444, 124610), (510, 108484), (555, 99688), (629, 87960), (680, 81363), (733, 75480), (740, 74766), (888, 62305), (1020, 54242), (1110, 49844), (1258, 43980), (1466, 37740), (1480, 37383), (1887, 29320), (2040, 27121), (2199, 25160), (2220, 24922), (2516, 21990), (2932, 18870), (3145, 17592), (3665, 15096), (3774, 14660), (4398, 12580), (4440, 12461), (5032, 10995), (5864, 9435), (6290, 8796), (7330, 7548)]