54489960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3089}}^1$

素因数の和:3120

約数の個数: 144

約数和(自身を含む): 206072100

約数和(自身を除く): 151582140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3089, 3528, 4410, 5880, 6178, 8820, 9267, 12356, 15445, 17640, 18534, 21623, 24712, 27801, 30890, 37068, 43246, 46335, 55602, 61780, 64869, 74136, 86492, 92670, 108115, 111204, 123560, 129738, 139005, 151361, 172984, 185340, 194607, 216230, 222408, 259476, 278010, 302722, 324345, 370680, 389214, 432460, 454083, 518952, 556020, 605444, 648690, 756805, 778428, 864920, 908166, 973035, 1112040, 1210888, 1297380, 1362249, 1513610, 1556856, 1816332, 1946070, 2270415, 2594760, 2724498, 3027220, 3632664, 3892140, 4540830, 5448996, 6054440, 6811245, 7784280, 9081660, 10897992, 13622490, 18163320, 27244980, 54489960]

約数ペア:

[(1, 54489960), (2, 27244980), (3, 18163320), (4, 13622490), (5, 10897992), (6, 9081660), (7, 7784280), (8, 6811245), (9, 6054440), (10, 5448996), (12, 4540830), (14, 3892140), (15, 3632664), (18, 3027220), (20, 2724498), (21, 2594760), (24, 2270415), (28, 1946070), (30, 1816332), (35, 1556856), (36, 1513610), (40, 1362249), (42, 1297380), (45, 1210888), (49, 1112040), (56, 973035), (60, 908166), (63, 864920), (70, 778428), (72, 756805), (84, 648690), (90, 605444), (98, 556020), (105, 518952), (120, 454083), (126, 432460), (140, 389214), (147, 370680), (168, 324345), (180, 302722), (196, 278010), (210, 259476), (245, 222408), (252, 216230), (280, 194607), (294, 185340), (315, 172984), (360, 151361), (392, 139005), (420, 129738), (441, 123560), (490, 111204), (504, 108115), (588, 92670), (630, 86492), (735, 74136), (840, 64869), (882, 61780), (980, 55602), (1176, 46335), (1260, 43246), (1470, 37068), (1764, 30890), (1960, 27801), (2205, 24712), (2520, 21623), (2940, 18534), (3089, 17640), (3528, 15445), (4410, 12356), (5880, 9267), (6178, 8820)]