40304700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2396

約数の個数: 108

約数和(自身を含む): 133038360

約数和(自身を除く): 92733660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2357, 2850, 3420, 4275, 4714, 5700, 7071, 8550, 9428, 11785, 14142, 17100, 21213, 23570, 28284, 35355, 42426, 44783, 47140, 58925, 70710, 84852, 89566, 106065, 117850, 134349, 141420, 176775, 179132, 212130, 223915, 235700, 268698, 353550, 403047, 424260, 447830, 530325, 537396, 671745, 707100, 806094, 895660, 1060650, 1119575, 1343490, 1612188, 2015235, 2121300, 2239150, 2686980, 3358725, 4030470, 4478300, 6717450, 8060940, 10076175, 13434900, 20152350, 40304700]

約数ペア:

[(1, 40304700), (2, 20152350), (3, 13434900), (4, 10076175), (5, 8060940), (6, 6717450), (9, 4478300), (10, 4030470), (12, 3358725), (15, 2686980), (18, 2239150), (19, 2121300), (20, 2015235), (25, 1612188), (30, 1343490), (36, 1119575), (38, 1060650), (45, 895660), (50, 806094), (57, 707100), (60, 671745), (75, 537396), (76, 530325), (90, 447830), (95, 424260), (100, 403047), (114, 353550), (150, 268698), (171, 235700), (180, 223915), (190, 212130), (225, 179132), (228, 176775), (285, 141420), (300, 134349), (342, 117850), (380, 106065), (450, 89566), (475, 84852), (570, 70710), (684, 58925), (855, 47140), (900, 44783), (950, 42426), (1140, 35355), (1425, 28284), (1710, 23570), (1900, 21213), (2357, 17100), (2850, 14142), (3420, 11785), (4275, 9428), (4714, 8550), (5700, 7071)]