79312480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2288

約数の個数: 96

約数和(自身を含む): 213754464

約数和(自身を除く): 134441984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2243, 2720, 3536, 4420, 4486, 7072, 8840, 8972, 11215, 17680, 17944, 22430, 29159, 35360, 35888, 38131, 44860, 58318, 71776, 76262, 89720, 116636, 145795, 152524, 179440, 190655, 233272, 291590, 305048, 358880, 381310, 466544, 495703, 583180, 610096, 762620, 933088, 991406, 1166360, 1220192, 1525240, 1982812, 2332720, 2478515, 3050480, 3965624, 4665440, 4957030, 6100960, 7931248, 9914060, 15862496, 19828120, 39656240, 79312480]

約数ペア:

[(1, 79312480), (2, 39656240), (4, 19828120), (5, 15862496), (8, 9914060), (10, 7931248), (13, 6100960), (16, 4957030), (17, 4665440), (20, 3965624), (26, 3050480), (32, 2478515), (34, 2332720), (40, 1982812), (52, 1525240), (65, 1220192), (68, 1166360), (80, 991406), (85, 933088), (104, 762620), (130, 610096), (136, 583180), (160, 495703), (170, 466544), (208, 381310), (221, 358880), (260, 305048), (272, 291590), (340, 233272), (416, 190655), (442, 179440), (520, 152524), (544, 145795), (680, 116636), (884, 89720), (1040, 76262), (1105, 71776), (1360, 58318), (1768, 44860), (2080, 38131), (2210, 35888), (2243, 35360), (2720, 29159), (3536, 22430), (4420, 17944), (4486, 17680), (7072, 11215), (8840, 8972)]