21163933350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{5689}}^1$

素因数の和:6895

約数の個数: 144

約数和(自身を含む): 65049809760

約数和(自身を除く): 43885876410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1181, 1575, 2362, 3150, 3543, 5689, 5905, 7086, 8267, 10629, 11378, 11810, 16534, 17067, 17715, 21258, 24801, 28445, 29525, 34134, 35430, 39823, 41335, 49602, 51201, 53145, 56890, 59050, 74403, 79646, 82670, 85335, 88575, 102402, 106290, 119469, 124005, 142225, 148806, 170670, 177150, 199115, 206675, 238938, 248010, 256005, 265725, 284450, 358407, 372015, 398230, 413350, 426675, 512010, 531450, 597345, 620025, 716814, 744030, 853350, 995575, 1194690, 1240050, 1280025, 1792035, 1860075, 1991150, 2560050, 2986725, 3584070, 3720150, 5973450, 6718709, 8960175, 13437418, 17920350, 20156127, 33593545, 40312254, 47030963, 60468381, 67187090, 94061926, 100780635, 120936762, 141092889, 167967725, 201561270, 235154815, 282185778, 302341905, 335935450, 423278667, 470309630, 503903175, 604683810, 705464445, 846557334, 1007806350, 1175774075, 1410928890, 1511709525, 2116393335, 2351548150, 3023419050, 3527322225, 4232786670, 7054644450, 10581966675, 21163933350]

約数ペア:

[(1, 21163933350), (2, 10581966675), (3, 7054644450), (5, 4232786670), (6, 3527322225), (7, 3023419050), (9, 2351548150), (10, 2116393335), (14, 1511709525), (15, 1410928890), (18, 1175774075), (21, 1007806350), (25, 846557334), (30, 705464445), (35, 604683810), (42, 503903175), (45, 470309630), (50, 423278667), (63, 335935450), (70, 302341905), (75, 282185778), (90, 235154815), (105, 201561270), (126, 167967725), (150, 141092889), (175, 120936762), (210, 100780635), (225, 94061926), (315, 67187090), (350, 60468381), (450, 47030963), (525, 40312254), (630, 33593545), (1050, 20156127), (1181, 17920350), (1575, 13437418), (2362, 8960175), (3150, 6718709), (3543, 5973450), (5689, 3720150), (5905, 3584070), (7086, 2986725), (8267, 2560050), (10629, 1991150), (11378, 1860075), (11810, 1792035), (16534, 1280025), (17067, 1240050), (17715, 1194690), (21258, 995575), (24801, 853350), (28445, 744030), (29525, 716814), (34134, 620025), (35430, 597345), (39823, 531450), (41335, 512010), (49602, 426675), (51201, 413350), (53145, 398230), (56890, 372015), (59050, 358407), (74403, 284450), (79646, 265725), (82670, 256005), (85335, 248010), (88575, 238938), (102402, 206675), (106290, 199115), (119469, 177150), (124005, 170670), (142225, 148806)]