54401360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 145495896

約数和(自身を除く): 91094536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 181, 208, 221, 260, 272, 289, 340, 362, 442, 520, 578, 680, 724, 884, 905, 1040, 1105, 1156, 1360, 1445, 1448, 1768, 1810, 2210, 2312, 2353, 2890, 2896, 3077, 3536, 3620, 3757, 4420, 4624, 4706, 5780, 6154, 7240, 7514, 8840, 9412, 11560, 11765, 12308, 14480, 15028, 15385, 17680, 18785, 18824, 23120, 23530, 24616, 30056, 30770, 37570, 37648, 40001, 47060, 49232, 52309, 60112, 61540, 75140, 80002, 94120, 104618, 123080, 150280, 160004, 188240, 200005, 209236, 246160, 261545, 300560, 320008, 400010, 418472, 523090, 640016, 680017, 800020, 836944, 1046180, 1360034, 1600040, 2092360, 2720068, 3200080, 3400085, 4184720, 5440136, 6800170, 10880272, 13600340, 27200680, 54401360]

約数ペア:

[(1, 54401360), (2, 27200680), (4, 13600340), (5, 10880272), (8, 6800170), (10, 5440136), (13, 4184720), (16, 3400085), (17, 3200080), (20, 2720068), (26, 2092360), (34, 1600040), (40, 1360034), (52, 1046180), (65, 836944), (68, 800020), (80, 680017), (85, 640016), (104, 523090), (130, 418472), (136, 400010), (170, 320008), (181, 300560), (208, 261545), (221, 246160), (260, 209236), (272, 200005), (289, 188240), (340, 160004), (362, 150280), (442, 123080), (520, 104618), (578, 94120), (680, 80002), (724, 75140), (884, 61540), (905, 60112), (1040, 52309), (1105, 49232), (1156, 47060), (1360, 40001), (1445, 37648), (1448, 37570), (1768, 30770), (1810, 30056), (2210, 24616), (2312, 23530), (2353, 23120), (2890, 18824), (2896, 18785), (3077, 17680), (3536, 15385), (3620, 15028), (3757, 14480), (4420, 12308), (4624, 11765), (4706, 11560), (5780, 9412), (6154, 8840), (7240, 7514)]