2021598900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{953}}^1\times {\mathrm{2357}}^1$

素因数の和:3330

約数の個数: 108

約数和(自身を含む): 6345929772

約数和(自身を除く): 4324330872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 953, 1906, 2357, 2859, 3812, 4714, 4765, 5718, 7071, 8577, 9428, 9530, 11436, 11785, 14142, 14295, 17154, 19060, 21213, 23570, 23825, 28284, 28590, 34308, 35355, 42426, 42885, 47140, 47650, 57180, 58925, 70710, 71475, 84852, 85770, 95300, 106065, 117850, 141420, 142950, 171540, 176775, 212130, 214425, 235700, 285900, 353550, 424260, 428850, 530325, 707100, 857700, 1060650, 2121300, 2246221, 4492442, 6738663, 8984884, 11231105, 13477326, 20215989, 22462210, 26954652, 33693315, 40431978, 44924420, 56155525, 67386630, 80863956, 101079945, 112311050, 134773260, 168466575, 202159890, 224622100, 336933150, 404319780, 505399725, 673866300, 1010799450, 2021598900]

約数ペア:

[(1, 2021598900), (2, 1010799450), (3, 673866300), (4, 505399725), (5, 404319780), (6, 336933150), (9, 224622100), (10, 202159890), (12, 168466575), (15, 134773260), (18, 112311050), (20, 101079945), (25, 80863956), (30, 67386630), (36, 56155525), (45, 44924420), (50, 40431978), (60, 33693315), (75, 26954652), (90, 22462210), (100, 20215989), (150, 13477326), (180, 11231105), (225, 8984884), (300, 6738663), (450, 4492442), (900, 2246221), (953, 2121300), (1906, 1060650), (2357, 857700), (2859, 707100), (3812, 530325), (4714, 428850), (4765, 424260), (5718, 353550), (7071, 285900), (8577, 235700), (9428, 214425), (9530, 212130), (11436, 176775), (11785, 171540), (14142, 142950), (14295, 141420), (17154, 117850), (19060, 106065), (21213, 95300), (23570, 85770), (23825, 84852), (28284, 71475), (28590, 70710), (34308, 58925), (35355, 57180), (42426, 47650), (42885, 47140)]