201576100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 506217600

約数和(自身を除く): 304641500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 71, 89, 100, 110, 116, 142, 145, 178, 220, 275, 284, 290, 319, 355, 356, 445, 550, 580, 638, 710, 725, 781, 890, 979, 1100, 1276, 1420, 1450, 1562, 1595, 1775, 1780, 1958, 2059, 2225, 2581, 2900, 3124, 3190, 3550, 3905, 3916, 4118, 4450, 4895, 5162, 6319, 6380, 7100, 7810, 7975, 8236, 8900, 9790, 10295, 10324, 12638, 12905, 15620, 15950, 19525, 19580, 20590, 22649, 24475, 25276, 25810, 28391, 31595, 31900, 39050, 41180, 45298, 48950, 51475, 51620, 56782, 63190, 64525, 69509, 78100, 90596, 97900, 102950, 113245, 113564, 126380, 129050, 139018, 141955, 157975, 183251, 205900, 226490, 258100, 278036, 283910, 315950, 347545, 366502, 452980, 566225, 567820, 631900, 695090, 709775, 733004, 916255, 1132450, 1390180, 1419550, 1737725, 1832510, 2015761, 2264900, 2839100, 3475450, 3665020, 4031522, 4581275, 6950900, 8063044, 9162550, 10078805, 18325100, 20157610, 40315220, 50394025, 100788050, 201576100]

約数ペア:

[(1, 201576100), (2, 100788050), (4, 50394025), (5, 40315220), (10, 20157610), (11, 18325100), (20, 10078805), (22, 9162550), (25, 8063044), (29, 6950900), (44, 4581275), (50, 4031522), (55, 3665020), (58, 3475450), (71, 2839100), (89, 2264900), (100, 2015761), (110, 1832510), (116, 1737725), (142, 1419550), (145, 1390180), (178, 1132450), (220, 916255), (275, 733004), (284, 709775), (290, 695090), (319, 631900), (355, 567820), (356, 566225), (445, 452980), (550, 366502), (580, 347545), (638, 315950), (710, 283910), (725, 278036), (781, 258100), (890, 226490), (979, 205900), (1100, 183251), (1276, 157975), (1420, 141955), (1450, 139018), (1562, 129050), (1595, 126380), (1775, 113564), (1780, 113245), (1958, 102950), (2059, 97900), (2225, 90596), (2581, 78100), (2900, 69509), (3124, 64525), (3190, 63190), (3550, 56782), (3905, 51620), (3916, 51475), (4118, 48950), (4450, 45298), (4895, 41180), (5162, 39050), (6319, 31900), (6380, 31595), (7100, 28391), (7810, 25810), (7975, 25276), (8236, 24475), (8900, 22649), (9790, 20590), (10295, 19580), (10324, 19525), (12638, 15950), (12905, 15620)]