55108620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 199987200

約数和(自身を除く): 144878580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 239, 244, 252, 270, 305, 315, 366, 378, 420, 427, 478, 540, 549, 610, 630, 717, 732, 756, 854, 915, 945, 956, 1098, 1195, 1220, 1260, 1281, 1434, 1647, 1673, 1708, 1830, 1890, 2135, 2151, 2196, 2390, 2562, 2745, 2868, 3294, 3346, 3585, 3660, 3780, 3843, 4270, 4302, 4780, 5019, 5124, 5490, 6405, 6453, 6588, 6692, 7170, 7686, 8235, 8365, 8540, 8604, 10038, 10755, 10980, 11529, 12810, 12906, 14340, 14579, 15057, 15372, 16470, 16730, 19215, 20076, 21510, 23058, 25095, 25620, 25812, 29158, 30114, 32265, 32940, 33460, 38430, 43020, 43737, 45171, 46116, 50190, 57645, 58316, 60228, 64530, 72895, 75285, 76860, 87474, 90342, 100380, 102053, 115290, 129060, 131211, 145790, 150570, 174948, 180684, 204106, 218685, 225855, 230580, 262422, 291580, 301140, 306159, 393633, 408212, 437370, 451710, 510265, 524844, 612318, 656055, 787266, 874740, 903420, 918477, 1020530, 1224636, 1312110, 1530795, 1574532, 1836954, 1968165, 2041060, 2624220, 2755431, 3061590, 3673908, 3936330, 4592385, 5510862, 6123180, 7872660, 9184770, 11021724, 13777155, 18369540, 27554310, 55108620]

約数ペア:

[(1, 55108620), (2, 27554310), (3, 18369540), (4, 13777155), (5, 11021724), (6, 9184770), (7, 7872660), (9, 6123180), (10, 5510862), (12, 4592385), (14, 3936330), (15, 3673908), (18, 3061590), (20, 2755431), (21, 2624220), (27, 2041060), (28, 1968165), (30, 1836954), (35, 1574532), (36, 1530795), (42, 1312110), (45, 1224636), (54, 1020530), (60, 918477), (61, 903420), (63, 874740), (70, 787266), (84, 656055), (90, 612318), (105, 524844), (108, 510265), (122, 451710), (126, 437370), (135, 408212), (140, 393633), (180, 306159), (183, 301140), (189, 291580), (210, 262422), (239, 230580), (244, 225855), (252, 218685), (270, 204106), (305, 180684), (315, 174948), (366, 150570), (378, 145790), (420, 131211), (427, 129060), (478, 115290), (540, 102053), (549, 100380), (610, 90342), (630, 87474), (717, 76860), (732, 75285), (756, 72895), (854, 64530), (915, 60228), (945, 58316), (956, 57645), (1098, 50190), (1195, 46116), (1220, 45171), (1260, 43737), (1281, 43020), (1434, 38430), (1647, 33460), (1673, 32940), (1708, 32265), (1830, 30114), (1890, 29158), (2135, 25812), (2151, 25620), (2196, 25095), (2390, 23058), (2562, 21510), (2745, 20076), (2868, 19215), (3294, 16730), (3346, 16470), (3585, 15372), (3660, 15057), (3780, 14579), (3843, 14340), (4270, 12906), (4302, 12810), (4780, 11529), (5019, 10980), (5124, 10755), (5490, 10038), (6405, 8604), (6453, 8540), (6588, 8365), (6692, 8235), (7170, 7686)]