84605220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 297198720

約数和(自身を除く): 212593500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 809, 830, 996, 1162, 1245, 1260, 1494, 1618, 1660, 1743, 2324, 2427, 2490, 2905, 2988, 3236, 3486, 3735, 4045, 4854, 4980, 5229, 5663, 5810, 6972, 7281, 7470, 8090, 8715, 9708, 10458, 11326, 11620, 12135, 14562, 14940, 16180, 16989, 17430, 20916, 22652, 24270, 26145, 28315, 29124, 33978, 34860, 36405, 48540, 50967, 52290, 56630, 67147, 67956, 72810, 84945, 101934, 104580, 113260, 134294, 145620, 169890, 201441, 203868, 254835, 268588, 335735, 339780, 402882, 470029, 509670, 604323, 671470, 805764, 940058, 1007205, 1019340, 1208646, 1342940, 1410087, 1880116, 2014410, 2350145, 2417292, 2820174, 3021615, 4028820, 4230261, 4700290, 5640348, 6043230, 7050435, 8460522, 9400580, 12086460, 14100870, 16921044, 21151305, 28201740, 42302610, 84605220]

約数ペア:

[(1, 84605220), (2, 42302610), (3, 28201740), (4, 21151305), (5, 16921044), (6, 14100870), (7, 12086460), (9, 9400580), (10, 8460522), (12, 7050435), (14, 6043230), (15, 5640348), (18, 4700290), (20, 4230261), (21, 4028820), (28, 3021615), (30, 2820174), (35, 2417292), (36, 2350145), (42, 2014410), (45, 1880116), (60, 1410087), (63, 1342940), (70, 1208646), (83, 1019340), (84, 1007205), (90, 940058), (105, 805764), (126, 671470), (140, 604323), (166, 509670), (180, 470029), (210, 402882), (249, 339780), (252, 335735), (315, 268588), (332, 254835), (415, 203868), (420, 201441), (498, 169890), (581, 145620), (630, 134294), (747, 113260), (809, 104580), (830, 101934), (996, 84945), (1162, 72810), (1245, 67956), (1260, 67147), (1494, 56630), (1618, 52290), (1660, 50967), (1743, 48540), (2324, 36405), (2427, 34860), (2490, 33978), (2905, 29124), (2988, 28315), (3236, 26145), (3486, 24270), (3735, 22652), (4045, 20916), (4854, 17430), (4980, 16989), (5229, 16180), (5663, 14940), (5810, 14562), (6972, 12135), (7281, 11620), (7470, 11326), (8090, 10458), (8715, 9708)]