8402550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 23331840

約数和(自身を除く): 14929290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 139, 150, 155, 186, 195, 278, 310, 325, 390, 403, 417, 465, 650, 695, 775, 806, 834, 930, 975, 1209, 1390, 1550, 1807, 1950, 2015, 2085, 2325, 2418, 3475, 3614, 4030, 4170, 4309, 4650, 5421, 6045, 6950, 8618, 9035, 10075, 10425, 10842, 12090, 12927, 18070, 20150, 20850, 21545, 25854, 27105, 30225, 43090, 45175, 54210, 56017, 60450, 64635, 90350, 107725, 112034, 129270, 135525, 168051, 215450, 271050, 280085, 323175, 336102, 560170, 646350, 840255, 1400425, 1680510, 2800850, 4201275, 8402550]

約数ペア:

[(1, 8402550), (2, 4201275), (3, 2800850), (5, 1680510), (6, 1400425), (10, 840255), (13, 646350), (15, 560170), (25, 336102), (26, 323175), (30, 280085), (31, 271050), (39, 215450), (50, 168051), (62, 135525), (65, 129270), (75, 112034), (78, 107725), (93, 90350), (130, 64635), (139, 60450), (150, 56017), (155, 54210), (186, 45175), (195, 43090), (278, 30225), (310, 27105), (325, 25854), (390, 21545), (403, 20850), (417, 20150), (465, 18070), (650, 12927), (695, 12090), (775, 10842), (806, 10425), (834, 10075), (930, 9035), (975, 8618), (1209, 6950), (1390, 6045), (1550, 5421), (1807, 4650), (1950, 4309), (2015, 4170), (2085, 4030), (2325, 3614), (2418, 3475)]