51834870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 153031680

約数和(自身を除く): 101196810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 459, 491, 510, 621, 690, 765, 782, 918, 982, 1035, 1173, 1242, 1473, 1530, 1955, 2070, 2295, 2346, 2455, 2946, 3105, 3519, 3910, 4419, 4590, 4910, 5865, 6210, 7038, 7365, 8347, 8838, 10557, 11293, 11730, 13257, 14730, 16694, 17595, 21114, 22095, 22586, 25041, 26514, 33879, 35190, 41735, 44190, 50082, 52785, 56465, 66285, 67758, 75123, 83470, 101637, 105570, 112930, 125205, 132570, 150246, 169395, 191981, 203274, 225369, 250410, 304911, 338790, 375615, 383962, 450738, 508185, 575943, 609822, 751230, 959905, 1016370, 1126845, 1151886, 1524555, 1727829, 1919810, 2253690, 2879715, 3049110, 3455658, 5183487, 5759430, 8639145, 10366974, 17278290, 25917435, 51834870]

約数ペア:

[(1, 51834870), (2, 25917435), (3, 17278290), (5, 10366974), (6, 8639145), (9, 5759430), (10, 5183487), (15, 3455658), (17, 3049110), (18, 2879715), (23, 2253690), (27, 1919810), (30, 1727829), (34, 1524555), (45, 1151886), (46, 1126845), (51, 1016370), (54, 959905), (69, 751230), (85, 609822), (90, 575943), (102, 508185), (115, 450738), (135, 383962), (138, 375615), (153, 338790), (170, 304911), (207, 250410), (230, 225369), (255, 203274), (270, 191981), (306, 169395), (345, 150246), (391, 132570), (414, 125205), (459, 112930), (491, 105570), (510, 101637), (621, 83470), (690, 75123), (765, 67758), (782, 66285), (918, 56465), (982, 52785), (1035, 50082), (1173, 44190), (1242, 41735), (1473, 35190), (1530, 33879), (1955, 26514), (2070, 25041), (2295, 22586), (2346, 22095), (2455, 21114), (2946, 17595), (3105, 16694), (3519, 14730), (3910, 13257), (4419, 11730), (4590, 11293), (4910, 10557), (5865, 8838), (6210, 8347), (7038, 7365)]