89503440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28687}}^1$

素因数の和:28716

約数の個数: 80

約数和(自身を含む): 298814208

約数和(自身を除く): 209310768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28687, 57374, 86061, 114748, 143435, 172122, 229496, 286870, 344244, 372931, 430305, 458992, 573740, 688488, 745862, 860610, 1118793, 1147480, 1376976, 1491724, 1721220, 1864655, 2237586, 2294960, 2983448, 3442440, 3729310, 4475172, 5593965, 5966896, 6884880, 7458620, 8950344, 11187930, 14917240, 17900688, 22375860, 29834480, 44751720, 89503440]

約数ペア:

[(1, 89503440), (2, 44751720), (3, 29834480), (4, 22375860), (5, 17900688), (6, 14917240), (8, 11187930), (10, 8950344), (12, 7458620), (13, 6884880), (15, 5966896), (16, 5593965), (20, 4475172), (24, 3729310), (26, 3442440), (30, 2983448), (39, 2294960), (40, 2237586), (48, 1864655), (52, 1721220), (60, 1491724), (65, 1376976), (78, 1147480), (80, 1118793), (104, 860610), (120, 745862), (130, 688488), (156, 573740), (195, 458992), (208, 430305), (240, 372931), (260, 344244), (312, 286870), (390, 229496), (520, 172122), (624, 143435), (780, 114748), (1040, 86061), (1560, 57374), (3120, 28687)]