73751860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 194745600

約数和(自身を除く): 120993740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 827, 910, 980, 1274, 1372, 1654, 1715, 1820, 2548, 3185, 3308, 3430, 4135, 4459, 5789, 6370, 6860, 8270, 8918, 10751, 11578, 12740, 16540, 17836, 21502, 22295, 23156, 28945, 40523, 43004, 44590, 53755, 57890, 75257, 81046, 89180, 107510, 115780, 150514, 162092, 202615, 215020, 283661, 301028, 376285, 405230, 526799, 567322, 752570, 810460, 1053598, 1134644, 1418305, 1505140, 2107196, 2633995, 2836610, 3687593, 5267990, 5673220, 7375186, 10535980, 14750372, 18437965, 36875930, 73751860]

約数ペア:

[(1, 73751860), (2, 36875930), (4, 18437965), (5, 14750372), (7, 10535980), (10, 7375186), (13, 5673220), (14, 5267990), (20, 3687593), (26, 2836610), (28, 2633995), (35, 2107196), (49, 1505140), (52, 1418305), (65, 1134644), (70, 1053598), (91, 810460), (98, 752570), (130, 567322), (140, 526799), (182, 405230), (196, 376285), (245, 301028), (260, 283661), (343, 215020), (364, 202615), (455, 162092), (490, 150514), (637, 115780), (686, 107510), (827, 89180), (910, 81046), (980, 75257), (1274, 57890), (1372, 53755), (1654, 44590), (1715, 43004), (1820, 40523), (2548, 28945), (3185, 23156), (3308, 22295), (3430, 21502), (4135, 17836), (4459, 16540), (5789, 12740), (6370, 11578), (6860, 10751), (8270, 8918)]