87287400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 297704160

約数和(自身を除く): 210416760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 600, 639, 683, 710, 852, 900, 1065, 1278, 1366, 1420, 1704, 1775, 1800, 2049, 2130, 2556, 2732, 2840, 3195, 3415, 3550, 4098, 4260, 5112, 5325, 5464, 6147, 6390, 6830, 7100, 8196, 8520, 10245, 10650, 12294, 12780, 13660, 14200, 15975, 16392, 17075, 20490, 21300, 24588, 25560, 27320, 30735, 31950, 34150, 40980, 42600, 48493, 49176, 51225, 61470, 63900, 68300, 81960, 96986, 102450, 122940, 127800, 136600, 145479, 153675, 193972, 204900, 242465, 245880, 290958, 307350, 387944, 409800, 436437, 484930, 581916, 614700, 727395, 872874, 969860, 1163832, 1212325, 1229400, 1454790, 1745748, 1939720, 2182185, 2424650, 2909580, 3491496, 3636975, 4364370, 4849300, 5819160, 7273950, 8728740, 9698600, 10910925, 14547900, 17457480, 21821850, 29095800, 43643700, 87287400]

約数ペア:

[(1, 87287400), (2, 43643700), (3, 29095800), (4, 21821850), (5, 17457480), (6, 14547900), (8, 10910925), (9, 9698600), (10, 8728740), (12, 7273950), (15, 5819160), (18, 4849300), (20, 4364370), (24, 3636975), (25, 3491496), (30, 2909580), (36, 2424650), (40, 2182185), (45, 1939720), (50, 1745748), (60, 1454790), (71, 1229400), (72, 1212325), (75, 1163832), (90, 969860), (100, 872874), (120, 727395), (142, 614700), (150, 581916), (180, 484930), (200, 436437), (213, 409800), (225, 387944), (284, 307350), (300, 290958), (355, 245880), (360, 242465), (426, 204900), (450, 193972), (568, 153675), (600, 145479), (639, 136600), (683, 127800), (710, 122940), (852, 102450), (900, 96986), (1065, 81960), (1278, 68300), (1366, 63900), (1420, 61470), (1704, 51225), (1775, 49176), (1800, 48493), (2049, 42600), (2130, 40980), (2556, 34150), (2732, 31950), (2840, 30735), (3195, 27320), (3415, 25560), (3550, 24588), (4098, 21300), (4260, 20490), (5112, 17075), (5325, 16392), (5464, 15975), (6147, 14200), (6390, 13660), (6830, 12780), (7100, 12294), (8196, 10650), (8520, 10245)]