27407100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 93771776

約数和(自身を除く): 66364676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 421, 434, 465, 525, 620, 651, 700, 775, 842, 868, 930, 1050, 1085, 1263, 1302, 1550, 1684, 1860, 2100, 2105, 2170, 2325, 2526, 2604, 2947, 3100, 3255, 4210, 4340, 4650, 5052, 5425, 5894, 6315, 6510, 8420, 8841, 9300, 10525, 10850, 11788, 12630, 13020, 13051, 14735, 16275, 17682, 21050, 21700, 25260, 26102, 29470, 31575, 32550, 35364, 39153, 42100, 44205, 52204, 58940, 63150, 65100, 65255, 73675, 78306, 88410, 91357, 126300, 130510, 147350, 156612, 176820, 182714, 195765, 221025, 261020, 274071, 294700, 326275, 365428, 391530, 442050, 456785, 548142, 652550, 783060, 884100, 913570, 978825, 1096284, 1305100, 1370355, 1827140, 1957650, 2283925, 2740710, 3915300, 4567850, 5481420, 6851775, 9135700, 13703550, 27407100]

約数ペア:

[(1, 27407100), (2, 13703550), (3, 9135700), (4, 6851775), (5, 5481420), (6, 4567850), (7, 3915300), (10, 2740710), (12, 2283925), (14, 1957650), (15, 1827140), (20, 1370355), (21, 1305100), (25, 1096284), (28, 978825), (30, 913570), (31, 884100), (35, 783060), (42, 652550), (50, 548142), (60, 456785), (62, 442050), (70, 391530), (75, 365428), (84, 326275), (93, 294700), (100, 274071), (105, 261020), (124, 221025), (140, 195765), (150, 182714), (155, 176820), (175, 156612), (186, 147350), (210, 130510), (217, 126300), (300, 91357), (310, 88410), (350, 78306), (372, 73675), (420, 65255), (421, 65100), (434, 63150), (465, 58940), (525, 52204), (620, 44205), (651, 42100), (700, 39153), (775, 35364), (842, 32550), (868, 31575), (930, 29470), (1050, 26102), (1085, 25260), (1263, 21700), (1302, 21050), (1550, 17682), (1684, 16275), (1860, 14735), (2100, 13051), (2105, 13020), (2170, 12630), (2325, 11788), (2526, 10850), (2604, 10525), (2947, 9300), (3100, 8841), (3255, 8420), (4210, 6510), (4340, 6315), (4650, 5894), (5052, 5425)]