87082229180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{12241}}^1$

素因数の和:12559

約数の個数: 96

約数和(自身を含む): 195505719360

約数和(自身を除く): 108423490180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 193, 194, 380, 386, 388, 485, 772, 965, 970, 1843, 1930, 1940, 3667, 3686, 3860, 7334, 7372, 9215, 12241, 14668, 18335, 18430, 18721, 24482, 36670, 36860, 37442, 48964, 61205, 73340, 74884, 93605, 122410, 187210, 232579, 244820, 355699, 374420, 465158, 711398, 930316, 1162895, 1187377, 1422796, 1778495, 2325790, 2362513, 2374754, 3556990, 4651580, 4725026, 4749508, 5936885, 7113980, 9450052, 11812565, 11873770, 22560163, 23625130, 23747540, 44887747, 45120326, 47250260, 89775494, 90240652, 112800815, 179550988, 224438735, 225601630, 229163761, 448877470, 451203260, 458327522, 897754940, 916655044, 1145818805, 2291637610, 4354111459, 4583275220, 8708222918, 17416445836, 21770557295, 43541114590, 87082229180]

約数ペア:

[(1, 87082229180), (2, 43541114590), (4, 21770557295), (5, 17416445836), (10, 8708222918), (19, 4583275220), (20, 4354111459), (38, 2291637610), (76, 1145818805), (95, 916655044), (97, 897754940), (190, 458327522), (193, 451203260), (194, 448877470), (380, 229163761), (386, 225601630), (388, 224438735), (485, 179550988), (772, 112800815), (965, 90240652), (970, 89775494), (1843, 47250260), (1930, 45120326), (1940, 44887747), (3667, 23747540), (3686, 23625130), (3860, 22560163), (7334, 11873770), (7372, 11812565), (9215, 9450052), (12241, 7113980), (14668, 5936885), (18335, 4749508), (18430, 4725026), (18721, 4651580), (24482, 3556990), (36670, 2374754), (36860, 2362513), (37442, 2325790), (48964, 1778495), (61205, 1422796), (73340, 1187377), (74884, 1162895), (93605, 930316), (122410, 711398), (187210, 465158), (232579, 374420), (244820, 355699)]