76571220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 241315200

約数和(自身を除く): 164743980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 121, 132, 159, 165, 199, 212, 220, 242, 265, 318, 330, 363, 398, 484, 530, 583, 597, 605, 636, 660, 726, 795, 796, 995, 1060, 1166, 1194, 1210, 1452, 1590, 1749, 1815, 1990, 2189, 2332, 2388, 2420, 2915, 2985, 3180, 3498, 3630, 3980, 4378, 5830, 5970, 6413, 6567, 6996, 7260, 8745, 8756, 10547, 10945, 11660, 11940, 12826, 13134, 17490, 19239, 21094, 21890, 24079, 25652, 26268, 31641, 32065, 32835, 34980, 38478, 42188, 43780, 48158, 52735, 63282, 64130, 65670, 72237, 76956, 96195, 96316, 105470, 116017, 120395, 126564, 128260, 131340, 144474, 158205, 192390, 210940, 232034, 240790, 288948, 316410, 348051, 361185, 384780, 464068, 481580, 580085, 632820, 696102, 722370, 1160170, 1276187, 1392204, 1444740, 1740255, 2320340, 2552374, 3480510, 3828561, 5104748, 6380935, 6961020, 7657122, 12761870, 15314244, 19142805, 25523740, 38285610, 76571220]

約数ペア:

[(1, 76571220), (2, 38285610), (3, 25523740), (4, 19142805), (5, 15314244), (6, 12761870), (10, 7657122), (11, 6961020), (12, 6380935), (15, 5104748), (20, 3828561), (22, 3480510), (30, 2552374), (33, 2320340), (44, 1740255), (53, 1444740), (55, 1392204), (60, 1276187), (66, 1160170), (106, 722370), (110, 696102), (121, 632820), (132, 580085), (159, 481580), (165, 464068), (199, 384780), (212, 361185), (220, 348051), (242, 316410), (265, 288948), (318, 240790), (330, 232034), (363, 210940), (398, 192390), (484, 158205), (530, 144474), (583, 131340), (597, 128260), (605, 126564), (636, 120395), (660, 116017), (726, 105470), (795, 96316), (796, 96195), (995, 76956), (1060, 72237), (1166, 65670), (1194, 64130), (1210, 63282), (1452, 52735), (1590, 48158), (1749, 43780), (1815, 42188), (1990, 38478), (2189, 34980), (2332, 32835), (2388, 32065), (2420, 31641), (2915, 26268), (2985, 25652), (3180, 24079), (3498, 21890), (3630, 21094), (3980, 19239), (4378, 17490), (5830, 13134), (5970, 12826), (6413, 11940), (6567, 11660), (6996, 10945), (7260, 10547), (8745, 8756)]