28192418500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{4889}}^1$

素因数の和:5534

約数の個数: 96

約数和(自身を含む): 64932940800

約数和(自身を除く): 36740522300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 607, 950, 1214, 1900, 2375, 2428, 3035, 4750, 4889, 6070, 9500, 9778, 11533, 12140, 15175, 19556, 23066, 24445, 30350, 46132, 48890, 57665, 60700, 75875, 92891, 97780, 115330, 122225, 151750, 185782, 230660, 244450, 288325, 303500, 371564, 464455, 488900, 576650, 611125, 928910, 1153300, 1222250, 1441625, 1857820, 2322275, 2444500, 2883250, 2967623, 4644550, 5766500, 5935246, 9289100, 11611375, 11870492, 14838115, 23222750, 29676230, 46445500, 56384837, 59352460, 74190575, 112769674, 148381150, 225539348, 281924185, 296762300, 370952875, 563848370, 741905750, 1127696740, 1409620925, 1483811500, 2819241850, 5638483700, 7048104625, 14096209250, 28192418500]

約数ペア:

[(1, 28192418500), (2, 14096209250), (4, 7048104625), (5, 5638483700), (10, 2819241850), (19, 1483811500), (20, 1409620925), (25, 1127696740), (38, 741905750), (50, 563848370), (76, 370952875), (95, 296762300), (100, 281924185), (125, 225539348), (190, 148381150), (250, 112769674), (380, 74190575), (475, 59352460), (500, 56384837), (607, 46445500), (950, 29676230), (1214, 23222750), (1900, 14838115), (2375, 11870492), (2428, 11611375), (3035, 9289100), (4750, 5935246), (4889, 5766500), (6070, 4644550), (9500, 2967623), (9778, 2883250), (11533, 2444500), (12140, 2322275), (15175, 1857820), (19556, 1441625), (23066, 1222250), (24445, 1153300), (30350, 928910), (46132, 611125), (48890, 576650), (57665, 488900), (60700, 464455), (75875, 371564), (92891, 303500), (97780, 288325), (115330, 244450), (122225, 230660), (151750, 185782)]