54458040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5021

約数の個数: 128

約数和(自身を含む): 201116160

約数和(自身を除く): 146658120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4987, 5460, 9974, 10920, 14961, 19948, 24935, 29922, 34909, 39896, 49870, 59844, 64831, 69818, 74805, 99740, 104727, 119688, 129662, 139636, 149610, 174545, 194493, 199480, 209454, 259324, 279272, 299220, 324155, 349090, 388986, 418908, 453817, 518648, 523635, 598440, 648310, 698180, 777972, 837816, 907634, 972465, 1047270, 1296620, 1361451, 1396360, 1555944, 1815268, 1944930, 2094540, 2269085, 2593240, 2722902, 3630536, 3889860, 4189080, 4538170, 5445804, 6807255, 7779720, 9076340, 10891608, 13614510, 18152680, 27229020, 54458040]

約数ペア:

[(1, 54458040), (2, 27229020), (3, 18152680), (4, 13614510), (5, 10891608), (6, 9076340), (7, 7779720), (8, 6807255), (10, 5445804), (12, 4538170), (13, 4189080), (14, 3889860), (15, 3630536), (20, 2722902), (21, 2593240), (24, 2269085), (26, 2094540), (28, 1944930), (30, 1815268), (35, 1555944), (39, 1396360), (40, 1361451), (42, 1296620), (52, 1047270), (56, 972465), (60, 907634), (65, 837816), (70, 777972), (78, 698180), (84, 648310), (91, 598440), (104, 523635), (105, 518648), (120, 453817), (130, 418908), (140, 388986), (156, 349090), (168, 324155), (182, 299220), (195, 279272), (210, 259324), (260, 209454), (273, 199480), (280, 194493), (312, 174545), (364, 149610), (390, 139636), (420, 129662), (455, 119688), (520, 104727), (546, 99740), (728, 74805), (780, 69818), (840, 64831), (910, 59844), (1092, 49870), (1365, 39896), (1560, 34909), (1820, 29922), (2184, 24935), (2730, 19948), (3640, 14961), (4987, 10920), (5460, 9974)]