72145500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{6871}}^1$

素因数の和:6900

約数の個数: 96

約数和(自身を含む): 240135168

約数和(自身を除く): 167989668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 6871, 10500, 13742, 20613, 27484, 34355, 41226, 48097, 68710, 82452, 96194, 103065, 137420, 144291, 171775, 192388, 206130, 240485, 288582, 343550, 412260, 480970, 515325, 577164, 687100, 721455, 858875, 961940, 1030650, 1202425, 1442910, 1717750, 2061300, 2404850, 2576625, 2885820, 3435500, 3607275, 4809700, 5153250, 6012125, 7214550, 10306500, 12024250, 14429100, 18036375, 24048500, 36072750, 72145500]

約数ペア:

[(1, 72145500), (2, 36072750), (3, 24048500), (4, 18036375), (5, 14429100), (6, 12024250), (7, 10306500), (10, 7214550), (12, 6012125), (14, 5153250), (15, 4809700), (20, 3607275), (21, 3435500), (25, 2885820), (28, 2576625), (30, 2404850), (35, 2061300), (42, 1717750), (50, 1442910), (60, 1202425), (70, 1030650), (75, 961940), (84, 858875), (100, 721455), (105, 687100), (125, 577164), (140, 515325), (150, 480970), (175, 412260), (210, 343550), (250, 288582), (300, 240485), (350, 206130), (375, 192388), (420, 171775), (500, 144291), (525, 137420), (700, 103065), (750, 96194), (875, 82452), (1050, 68710), (1500, 48097), (1750, 41226), (2100, 34355), (2625, 27484), (3500, 20613), (5250, 13742), (6871, 10500)]