72017610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20173}}^1$

素因数の和:20207

約数の個数: 64

約数和(自身を含む): 209164032

約数和(自身を除く): 137146422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20173, 40346, 60519, 100865, 121038, 141211, 201730, 282422, 302595, 342941, 423633, 605190, 685882, 706055, 847266, 1028823, 1412110, 1714705, 2057646, 2118165, 2400587, 3429410, 4236330, 4801174, 5144115, 7201761, 10288230, 12002935, 14403522, 24005870, 36008805, 72017610]

約数ペア:

[(1, 72017610), (2, 36008805), (3, 24005870), (5, 14403522), (6, 12002935), (7, 10288230), (10, 7201761), (14, 5144115), (15, 4801174), (17, 4236330), (21, 3429410), (30, 2400587), (34, 2118165), (35, 2057646), (42, 1714705), (51, 1412110), (70, 1028823), (85, 847266), (102, 706055), (105, 685882), (119, 605190), (170, 423633), (210, 342941), (238, 302595), (255, 282422), (357, 201730), (510, 141211), (595, 121038), (714, 100865), (1190, 60519), (1785, 40346), (3570, 20173)]