21163338900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{3797}}^1$

素因数の和:4391

約数の個数: 216

約数和(自身を含む): 72513421344

約数和(自身を除く): 51350082444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 563, 660, 825, 900, 990, 1100, 1126, 1650, 1689, 1980, 2252, 2475, 2815, 3300, 3378, 3797, 4950, 5067, 5630, 6193, 6756, 7594, 8445, 9900, 10134, 11260, 11391, 12386, 14075, 15188, 16890, 18579, 18985, 20268, 22782, 24772, 25335, 28150, 30965, 33780, 34173, 37158, 37970, 41767, 42225, 45564, 50670, 55737, 56300, 56955, 61930, 68346, 74316, 75940, 83534, 84450, 92895, 94925, 101340, 111474, 113910, 123860, 125301, 126675, 136692, 154825, 167068, 168900, 170865, 185790, 189850, 208835, 222948, 227820, 250602, 253350, 278685, 284775, 309650, 341730, 371580, 375903, 379700, 417670, 464475, 501204, 506700, 557370, 569550, 619300, 626505, 683460, 751806, 835340, 854325, 928950, 1044175, 1114740, 1139100, 1253010, 1393425, 1503612, 1708650, 1857900, 1879515, 2088350, 2137711, 2506020, 2786850, 3132525, 3417300, 3759030, 4176700, 4275422, 5573700, 6265050, 6413133, 7518060, 8550844, 9397575, 10688555, 12530100, 12826266, 18795150, 19239399, 21377110, 23514821, 25652532, 32065665, 37590300, 38478798, 42754220, 47029642, 53442775, 64131330, 70544463, 76957596, 94059284, 96196995, 106885550, 117574105, 128262660, 141088926, 160328325, 192393990, 211633389, 213771100, 235148210, 282177852, 320656650, 352722315, 384787980, 423266778, 470296420, 480984975, 587870525, 641313300, 705444630, 846533556, 961969950, 1058166945, 1175741050, 1410889260, 1763611575, 1923939900, 2116333890, 2351482100, 3527223150, 4232667780, 5290834725, 7054446300, 10581669450, 21163338900]

約数ペア:

[(1, 21163338900), (2, 10581669450), (3, 7054446300), (4, 5290834725), (5, 4232667780), (6, 3527223150), (9, 2351482100), (10, 2116333890), (11, 1923939900), (12, 1763611575), (15, 1410889260), (18, 1175741050), (20, 1058166945), (22, 961969950), (25, 846533556), (30, 705444630), (33, 641313300), (36, 587870525), (44, 480984975), (45, 470296420), (50, 423266778), (55, 384787980), (60, 352722315), (66, 320656650), (75, 282177852), (90, 235148210), (99, 213771100), (100, 211633389), (110, 192393990), (132, 160328325), (150, 141088926), (165, 128262660), (180, 117574105), (198, 106885550), (220, 96196995), (225, 94059284), (275, 76957596), (300, 70544463), (330, 64131330), (396, 53442775), (450, 47029642), (495, 42754220), (550, 38478798), (563, 37590300), (660, 32065665), (825, 25652532), (900, 23514821), (990, 21377110), (1100, 19239399), (1126, 18795150), (1650, 12826266), (1689, 12530100), (1980, 10688555), (2252, 9397575), (2475, 8550844), (2815, 7518060), (3300, 6413133), (3378, 6265050), (3797, 5573700), (4950, 4275422), (5067, 4176700), (5630, 3759030), (6193, 3417300), (6756, 3132525), (7594, 2786850), (8445, 2506020), (9900, 2137711), (10134, 2088350), (11260, 1879515), (11391, 1857900), (12386, 1708650), (14075, 1503612), (15188, 1393425), (16890, 1253010), (18579, 1139100), (18985, 1114740), (20268, 1044175), (22782, 928950), (24772, 854325), (25335, 835340), (28150, 751806), (30965, 683460), (33780, 626505), (34173, 619300), (37158, 569550), (37970, 557370), (41767, 506700), (42225, 501204), (45564, 464475), (50670, 417670), (55737, 379700), (56300, 375903), (56955, 371580), (61930, 341730), (68346, 309650), (74316, 284775), (75940, 278685), (83534, 253350), (84450, 250602), (92895, 227820), (94925, 222948), (101340, 208835), (111474, 189850), (113910, 185790), (123860, 170865), (125301, 168900), (126675, 167068), (136692, 154825)]