66676245200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1367}}^1\times {\mathrm{1999}}^1$

素因数の和:3445

約数の個数: 120

約数和(自身を含む): 163016352000

約数和(自身を除く): 96340106800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1367, 1525, 1999, 2440, 2734, 3050, 3998, 4880, 5468, 6100, 6835, 7996, 9995, 10936, 12200, 13670, 15992, 19990, 21872, 24400, 27340, 31984, 34175, 39980, 49975, 54680, 68350, 79960, 83387, 99950, 109360, 121939, 136700, 159920, 166774, 199900, 243878, 273400, 333548, 399800, 416935, 487756, 546800, 609695, 667096, 799600, 833870, 975512, 1219390, 1334192, 1667740, 1951024, 2084675, 2438780, 2732633, 3048475, 3335480, 4169350, 4877560, 5465266, 6096950, 6670960, 8338700, 9755120, 10930532, 12193900, 13663165, 16677400, 21861064, 24387800, 27326330, 33354800, 43722128, 48775600, 54652660, 68315825, 109305320, 136631650, 166690613, 218610640, 273263300, 333381226, 546526600, 666762452, 833453065, 1093053200, 1333524904, 1666906130, 2667049808, 3333812260, 4167265325, 6667624520, 8334530650, 13335249040, 16669061300, 33338122600, 66676245200]

約数ペア:

[(1, 66676245200), (2, 33338122600), (4, 16669061300), (5, 13335249040), (8, 8334530650), (10, 6667624520), (16, 4167265325), (20, 3333812260), (25, 2667049808), (40, 1666906130), (50, 1333524904), (61, 1093053200), (80, 833453065), (100, 666762452), (122, 546526600), (200, 333381226), (244, 273263300), (305, 218610640), (400, 166690613), (488, 136631650), (610, 109305320), (976, 68315825), (1220, 54652660), (1367, 48775600), (1525, 43722128), (1999, 33354800), (2440, 27326330), (2734, 24387800), (3050, 21861064), (3998, 16677400), (4880, 13663165), (5468, 12193900), (6100, 10930532), (6835, 9755120), (7996, 8338700), (9995, 6670960), (10936, 6096950), (12200, 5465266), (13670, 4877560), (15992, 4169350), (19990, 3335480), (21872, 3048475), (24400, 2732633), (27340, 2438780), (31984, 2084675), (34175, 1951024), (39980, 1667740), (49975, 1334192), (54680, 1219390), (68350, 975512), (79960, 833870), (83387, 799600), (99950, 667096), (109360, 609695), (121939, 546800), (136700, 487756), (159920, 416935), (166774, 399800), (199900, 333548), (243878, 273400)]