76398180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 234118080

約数和(自身を除く): 157719900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 83, 87, 92, 115, 116, 138, 145, 166, 174, 230, 249, 276, 290, 332, 345, 348, 415, 435, 460, 498, 529, 580, 667, 690, 830, 870, 996, 1058, 1245, 1334, 1380, 1587, 1660, 1740, 1909, 2001, 2116, 2407, 2490, 2645, 2668, 3174, 3335, 3818, 4002, 4814, 4980, 5290, 5727, 6348, 6670, 7221, 7636, 7935, 8004, 9545, 9628, 10005, 10580, 11454, 12035, 13340, 14442, 15341, 15870, 19090, 20010, 22908, 24070, 28635, 28884, 30682, 31740, 36105, 38180, 40020, 43907, 46023, 48140, 55361, 57270, 61364, 72210, 76705, 87814, 92046, 110722, 114540, 131721, 144420, 153410, 166083, 175628, 184092, 219535, 221444, 230115, 263442, 276805, 306820, 332166, 439070, 460230, 526884, 553610, 658605, 664332, 830415, 878140, 920460, 1107220, 1273303, 1317210, 1660830, 2546606, 2634420, 3321660, 3819909, 5093212, 6366515, 7639818, 12733030, 15279636, 19099545, 25466060, 38199090, 76398180]

約数ペア:

[(1, 76398180), (2, 38199090), (3, 25466060), (4, 19099545), (5, 15279636), (6, 12733030), (10, 7639818), (12, 6366515), (15, 5093212), (20, 3819909), (23, 3321660), (29, 2634420), (30, 2546606), (46, 1660830), (58, 1317210), (60, 1273303), (69, 1107220), (83, 920460), (87, 878140), (92, 830415), (115, 664332), (116, 658605), (138, 553610), (145, 526884), (166, 460230), (174, 439070), (230, 332166), (249, 306820), (276, 276805), (290, 263442), (332, 230115), (345, 221444), (348, 219535), (415, 184092), (435, 175628), (460, 166083), (498, 153410), (529, 144420), (580, 131721), (667, 114540), (690, 110722), (830, 92046), (870, 87814), (996, 76705), (1058, 72210), (1245, 61364), (1334, 57270), (1380, 55361), (1587, 48140), (1660, 46023), (1740, 43907), (1909, 40020), (2001, 38180), (2116, 36105), (2407, 31740), (2490, 30682), (2645, 28884), (2668, 28635), (3174, 24070), (3335, 22908), (3818, 20010), (4002, 19090), (4814, 15870), (4980, 15341), (5290, 14442), (5727, 13340), (6348, 12035), (6670, 11454), (7221, 10580), (7636, 10005), (7935, 9628), (8004, 9545)]