51376380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 175633920

約数和(自身を除く): 124257540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 165, 170, 187, 190, 204, 209, 220, 228, 241, 255, 285, 323, 330, 340, 374, 380, 418, 482, 510, 561, 570, 627, 646, 660, 723, 748, 836, 935, 964, 969, 1020, 1045, 1122, 1140, 1205, 1254, 1292, 1446, 1615, 1870, 1938, 2090, 2244, 2410, 2508, 2651, 2805, 2892, 3135, 3230, 3553, 3615, 3740, 3876, 4097, 4180, 4579, 4820, 4845, 5302, 5610, 6270, 6460, 7106, 7230, 7953, 8194, 9158, 9690, 10604, 10659, 11220, 12291, 12540, 13255, 13737, 14212, 14460, 15906, 16388, 17765, 18316, 19380, 20485, 21318, 22895, 24582, 26510, 27474, 31812, 35530, 39765, 40970, 42636, 45067, 45790, 49164, 50369, 53020, 53295, 54948, 61455, 68685, 71060, 77843, 79530, 81940, 90134, 91580, 100738, 106590, 122910, 135201, 137370, 151107, 155686, 159060, 180268, 201476, 213180, 225335, 233529, 245820, 251845, 270402, 274740, 302214, 311372, 389215, 450670, 467058, 503690, 540804, 604428, 676005, 755535, 778430, 856273, 901340, 934116, 1007380, 1167645, 1352010, 1511070, 1556860, 1712546, 2335290, 2568819, 2704020, 3022140, 3425092, 4281365, 4670580, 5137638, 8562730, 10275276, 12844095, 17125460, 25688190, 51376380]

約数ペア:

[(1, 51376380), (2, 25688190), (3, 17125460), (4, 12844095), (5, 10275276), (6, 8562730), (10, 5137638), (11, 4670580), (12, 4281365), (15, 3425092), (17, 3022140), (19, 2704020), (20, 2568819), (22, 2335290), (30, 1712546), (33, 1556860), (34, 1511070), (38, 1352010), (44, 1167645), (51, 1007380), (55, 934116), (57, 901340), (60, 856273), (66, 778430), (68, 755535), (76, 676005), (85, 604428), (95, 540804), (102, 503690), (110, 467058), (114, 450670), (132, 389215), (165, 311372), (170, 302214), (187, 274740), (190, 270402), (204, 251845), (209, 245820), (220, 233529), (228, 225335), (241, 213180), (255, 201476), (285, 180268), (323, 159060), (330, 155686), (340, 151107), (374, 137370), (380, 135201), (418, 122910), (482, 106590), (510, 100738), (561, 91580), (570, 90134), (627, 81940), (646, 79530), (660, 77843), (723, 71060), (748, 68685), (836, 61455), (935, 54948), (964, 53295), (969, 53020), (1020, 50369), (1045, 49164), (1122, 45790), (1140, 45067), (1205, 42636), (1254, 40970), (1292, 39765), (1446, 35530), (1615, 31812), (1870, 27474), (1938, 26510), (2090, 24582), (2244, 22895), (2410, 21318), (2508, 20485), (2651, 19380), (2805, 18316), (2892, 17765), (3135, 16388), (3230, 15906), (3553, 14460), (3615, 14212), (3740, 13737), (3876, 13255), (4097, 12540), (4180, 12291), (4579, 11220), (4820, 10659), (4845, 10604), (5302, 9690), (5610, 9158), (6270, 8194), (6460, 7953), (7106, 7230)]