83451720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 275374080

約数和(自身を除く): 191922360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 220, 264, 330, 331, 382, 440, 573, 660, 662, 764, 955, 993, 1146, 1320, 1324, 1528, 1655, 1910, 1986, 2101, 2292, 2648, 2865, 3310, 3641, 3820, 3972, 4202, 4584, 4965, 5730, 6303, 6620, 7282, 7640, 7944, 8404, 9930, 10505, 10923, 11460, 12606, 13240, 14564, 16808, 18205, 19860, 21010, 21846, 22920, 25212, 29128, 31515, 36410, 39720, 42020, 43692, 50424, 54615, 63030, 63221, 72820, 84040, 87384, 109230, 126060, 126442, 145640, 189663, 218460, 252120, 252884, 316105, 379326, 436920, 505768, 632210, 695431, 758652, 948315, 1264420, 1390862, 1517304, 1896630, 2086293, 2528840, 2781724, 3477155, 3793260, 4172586, 5563448, 6954310, 7586520, 8345172, 10431465, 13908620, 16690344, 20862930, 27817240, 41725860, 83451720]

約数ペア:

[(1, 83451720), (2, 41725860), (3, 27817240), (4, 20862930), (5, 16690344), (6, 13908620), (8, 10431465), (10, 8345172), (11, 7586520), (12, 6954310), (15, 5563448), (20, 4172586), (22, 3793260), (24, 3477155), (30, 2781724), (33, 2528840), (40, 2086293), (44, 1896630), (55, 1517304), (60, 1390862), (66, 1264420), (88, 948315), (110, 758652), (120, 695431), (132, 632210), (165, 505768), (191, 436920), (220, 379326), (264, 316105), (330, 252884), (331, 252120), (382, 218460), (440, 189663), (573, 145640), (660, 126442), (662, 126060), (764, 109230), (955, 87384), (993, 84040), (1146, 72820), (1320, 63221), (1324, 63030), (1528, 54615), (1655, 50424), (1910, 43692), (1986, 42020), (2101, 39720), (2292, 36410), (2648, 31515), (2865, 29128), (3310, 25212), (3641, 22920), (3820, 21846), (3972, 21010), (4202, 19860), (4584, 18205), (4965, 16808), (5730, 14564), (6303, 13240), (6620, 12606), (7282, 11460), (7640, 10923), (7944, 10505), (8404, 9930)]