99191820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 351783936

約数和(自身を除く): 252592116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 491, 518, 546, 555, 740, 777, 780, 910, 962, 982, 1036, 1092, 1110, 1295, 1365, 1443, 1473, 1554, 1820, 1924, 1964, 2220, 2405, 2455, 2590, 2730, 2886, 2946, 3108, 3367, 3437, 3885, 4810, 4910, 5180, 5460, 5772, 5892, 6383, 6734, 6874, 7215, 7365, 7770, 9620, 9820, 10101, 10311, 12766, 13468, 13748, 14430, 14730, 15540, 16835, 17185, 18167, 19149, 20202, 20622, 25532, 28860, 29460, 31915, 33670, 34370, 36334, 38298, 40404, 41244, 44681, 50505, 51555, 54501, 63830, 67340, 68740, 72668, 76596, 89362, 90835, 95745, 101010, 103110, 109002, 127169, 127660, 134043, 178724, 181670, 191490, 202020, 206220, 218004, 223405, 236171, 254338, 268086, 272505, 363340, 381507, 382980, 446810, 472342, 508676, 536172, 545010, 635845, 670215, 708513, 763014, 893620, 944684, 1090020, 1180855, 1271690, 1340430, 1417026, 1526028, 1653197, 1907535, 2361710, 2543380, 2680860, 2834052, 3306394, 3542565, 3815070, 4723420, 4959591, 6612788, 7085130, 7630140, 8265985, 9919182, 14170260, 16531970, 19838364, 24797955, 33063940, 49595910, 99191820]

約数ペア:

[(1, 99191820), (2, 49595910), (3, 33063940), (4, 24797955), (5, 19838364), (6, 16531970), (7, 14170260), (10, 9919182), (12, 8265985), (13, 7630140), (14, 7085130), (15, 6612788), (20, 4959591), (21, 4723420), (26, 3815070), (28, 3542565), (30, 3306394), (35, 2834052), (37, 2680860), (39, 2543380), (42, 2361710), (52, 1907535), (60, 1653197), (65, 1526028), (70, 1417026), (74, 1340430), (78, 1271690), (84, 1180855), (91, 1090020), (105, 944684), (111, 893620), (130, 763014), (140, 708513), (148, 670215), (156, 635845), (182, 545010), (185, 536172), (195, 508676), (210, 472342), (222, 446810), (259, 382980), (260, 381507), (273, 363340), (364, 272505), (370, 268086), (390, 254338), (420, 236171), (444, 223405), (455, 218004), (481, 206220), (491, 202020), (518, 191490), (546, 181670), (555, 178724), (740, 134043), (777, 127660), (780, 127169), (910, 109002), (962, 103110), (982, 101010), (1036, 95745), (1092, 90835), (1110, 89362), (1295, 76596), (1365, 72668), (1443, 68740), (1473, 67340), (1554, 63830), (1820, 54501), (1924, 51555), (1964, 50505), (2220, 44681), (2405, 41244), (2455, 40404), (2590, 38298), (2730, 36334), (2886, 34370), (2946, 33670), (3108, 31915), (3367, 29460), (3437, 28860), (3885, 25532), (4810, 20622), (4910, 20202), (5180, 19149), (5460, 18167), (5772, 17185), (5892, 16835), (6383, 15540), (6734, 14730), (6874, 14430), (7215, 13748), (7365, 13468), (7770, 12766), (9620, 10311), (9820, 10101)]