68575500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 216

約数和(自身を含む): 252461664

約数和(自身を除く): 183886164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 311, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 622, 630, 700, 735, 750, 875, 882, 900, 933, 980, 1050, 1125, 1225, 1244, 1260, 1470, 1500, 1555, 1575, 1750, 1764, 1866, 2100, 2177, 2205, 2250, 2450, 2625, 2799, 2940, 3110, 3150, 3500, 3675, 3732, 4354, 4410, 4500, 4665, 4900, 5250, 5598, 6125, 6220, 6300, 6531, 7350, 7775, 7875, 8708, 8820, 9330, 10500, 10885, 11025, 11196, 12250, 13062, 13995, 14700, 15239, 15550, 15750, 18375, 18660, 19593, 21770, 22050, 23325, 24500, 26124, 27990, 30478, 31100, 31500, 32655, 36750, 38875, 39186, 43540, 44100, 45717, 46650, 54425, 55125, 55980, 60956, 65310, 69975, 73500, 76195, 77750, 78372, 91434, 93300, 97965, 108850, 110250, 116625, 130620, 137151, 139950, 152390, 155500, 163275, 182868, 195930, 217700, 220500, 228585, 233250, 272125, 274302, 279900, 304780, 326550, 349875, 380975, 391860, 457170, 466500, 489825, 544250, 548604, 653100, 685755, 699750, 761950, 816375, 914340, 979650, 1088500, 1142925, 1371510, 1399500, 1523900, 1632750, 1904875, 1959300, 2285850, 2449125, 2743020, 3265500, 3428775, 3809750, 4571700, 4898250, 5714625, 6857550, 7619500, 9796500, 11429250, 13715100, 17143875, 22858500, 34287750, 68575500]

約数ペア:

[(1, 68575500), (2, 34287750), (3, 22858500), (4, 17143875), (5, 13715100), (6, 11429250), (7, 9796500), (9, 7619500), (10, 6857550), (12, 5714625), (14, 4898250), (15, 4571700), (18, 3809750), (20, 3428775), (21, 3265500), (25, 2743020), (28, 2449125), (30, 2285850), (35, 1959300), (36, 1904875), (42, 1632750), (45, 1523900), (49, 1399500), (50, 1371510), (60, 1142925), (63, 1088500), (70, 979650), (75, 914340), (84, 816375), (90, 761950), (98, 699750), (100, 685755), (105, 653100), (125, 548604), (126, 544250), (140, 489825), (147, 466500), (150, 457170), (175, 391860), (180, 380975), (196, 349875), (210, 326550), (225, 304780), (245, 279900), (250, 274302), (252, 272125), (294, 233250), (300, 228585), (311, 220500), (315, 217700), (350, 195930), (375, 182868), (420, 163275), (441, 155500), (450, 152390), (490, 139950), (500, 137151), (525, 130620), (588, 116625), (622, 110250), (630, 108850), (700, 97965), (735, 93300), (750, 91434), (875, 78372), (882, 77750), (900, 76195), (933, 73500), (980, 69975), (1050, 65310), (1125, 60956), (1225, 55980), (1244, 55125), (1260, 54425), (1470, 46650), (1500, 45717), (1555, 44100), (1575, 43540), (1750, 39186), (1764, 38875), (1866, 36750), (2100, 32655), (2177, 31500), (2205, 31100), (2250, 30478), (2450, 27990), (2625, 26124), (2799, 24500), (2940, 23325), (3110, 22050), (3150, 21770), (3500, 19593), (3675, 18660), (3732, 18375), (4354, 15750), (4410, 15550), (4500, 15239), (4665, 14700), (4900, 13995), (5250, 13062), (5598, 12250), (6125, 11196), (6220, 11025), (6300, 10885), (6531, 10500), (7350, 9330), (7775, 8820), (7875, 8708)]