88883820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 144

約数和(自身を含む): 294997248

約数和(自身を除く): 206113428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 937, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 1874, 2108, 2635, 2790, 2811, 3060, 3162, 3748, 4685, 4743, 5270, 5580, 5622, 6324, 7905, 8433, 9370, 9486, 10540, 11244, 14055, 15810, 15929, 16866, 18740, 18972, 23715, 28110, 29047, 31620, 31858, 33732, 42165, 47430, 47787, 56220, 58094, 63716, 79645, 84330, 87141, 94860, 95574, 116188, 143361, 145235, 159290, 168660, 174282, 191148, 238935, 261423, 286722, 290470, 318580, 348564, 435705, 477870, 493799, 522846, 573444, 580940, 716805, 871410, 955740, 987598, 1045692, 1307115, 1433610, 1481397, 1742820, 1975196, 2468995, 2614230, 2867220, 2962794, 4444191, 4937990, 5228460, 5925588, 7406985, 8888382, 9875980, 14813970, 17776764, 22220955, 29627940, 44441910, 88883820]

約数ペア:

[(1, 88883820), (2, 44441910), (3, 29627940), (4, 22220955), (5, 17776764), (6, 14813970), (9, 9875980), (10, 8888382), (12, 7406985), (15, 5925588), (17, 5228460), (18, 4937990), (20, 4444191), (30, 2962794), (31, 2867220), (34, 2614230), (36, 2468995), (45, 1975196), (51, 1742820), (60, 1481397), (62, 1433610), (68, 1307115), (85, 1045692), (90, 987598), (93, 955740), (102, 871410), (124, 716805), (153, 580940), (155, 573444), (170, 522846), (180, 493799), (186, 477870), (204, 435705), (255, 348564), (279, 318580), (306, 290470), (310, 286722), (340, 261423), (372, 238935), (465, 191148), (510, 174282), (527, 168660), (558, 159290), (612, 145235), (620, 143361), (765, 116188), (930, 95574), (937, 94860), (1020, 87141), (1054, 84330), (1116, 79645), (1395, 63716), (1530, 58094), (1581, 56220), (1860, 47787), (1874, 47430), (2108, 42165), (2635, 33732), (2790, 31858), (2811, 31620), (3060, 29047), (3162, 28110), (3748, 23715), (4685, 18972), (4743, 18740), (5270, 16866), (5580, 15929), (5622, 15810), (6324, 14055), (7905, 11244), (8433, 10540), (9370, 9486)]