40737900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 141935360

約数和(自身を除く): 101197460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1021, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2042, 2100, 2660, 2850, 3063, 3325, 3990, 4084, 5105, 5700, 6126, 6650, 7147, 7980, 9975, 10210, 12252, 13300, 14294, 15315, 19399, 19950, 20420, 21441, 25525, 28588, 30630, 35735, 38798, 39900, 42882, 51050, 58197, 61260, 71470, 76575, 77596, 85764, 96995, 102100, 107205, 116394, 135793, 142940, 153150, 178675, 193990, 214410, 232788, 271586, 290985, 306300, 357350, 387980, 407379, 428820, 484975, 536025, 543172, 581970, 678965, 714700, 814758, 969950, 1072050, 1163940, 1357930, 1454925, 1629516, 1939900, 2036895, 2144100, 2715860, 2909850, 3394825, 4073790, 5819700, 6789650, 8147580, 10184475, 13579300, 20368950, 40737900]

約数ペア:

[(1, 40737900), (2, 20368950), (3, 13579300), (4, 10184475), (5, 8147580), (6, 6789650), (7, 5819700), (10, 4073790), (12, 3394825), (14, 2909850), (15, 2715860), (19, 2144100), (20, 2036895), (21, 1939900), (25, 1629516), (28, 1454925), (30, 1357930), (35, 1163940), (38, 1072050), (42, 969950), (50, 814758), (57, 714700), (60, 678965), (70, 581970), (75, 543172), (76, 536025), (84, 484975), (95, 428820), (100, 407379), (105, 387980), (114, 357350), (133, 306300), (140, 290985), (150, 271586), (175, 232788), (190, 214410), (210, 193990), (228, 178675), (266, 153150), (285, 142940), (300, 135793), (350, 116394), (380, 107205), (399, 102100), (420, 96995), (475, 85764), (525, 77596), (532, 76575), (570, 71470), (665, 61260), (700, 58197), (798, 51050), (950, 42882), (1021, 39900), (1050, 38798), (1140, 35735), (1330, 30630), (1425, 28588), (1596, 25525), (1900, 21441), (1995, 20420), (2042, 19950), (2100, 19399), (2660, 15315), (2850, 14294), (3063, 13300), (3325, 12252), (3990, 10210), (4084, 9975), (5105, 7980), (5700, 7147), (6126, 6650)]