5006500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 12579840

約数和(自身を除く): 7573340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 31, 34, 38, 50, 62, 68, 76, 85, 95, 100, 124, 125, 155, 170, 190, 250, 310, 323, 340, 380, 425, 475, 500, 527, 589, 620, 646, 775, 850, 950, 1054, 1178, 1292, 1550, 1615, 1700, 1900, 2108, 2125, 2356, 2375, 2635, 2945, 3100, 3230, 3875, 4250, 4750, 5270, 5890, 6460, 7750, 8075, 8500, 9500, 10013, 10540, 11780, 13175, 14725, 15500, 16150, 20026, 26350, 29450, 32300, 40052, 40375, 50065, 52700, 58900, 65875, 73625, 80750, 100130, 131750, 147250, 161500, 200260, 250325, 263500, 294500, 500650, 1001300, 1251625, 2503250, 5006500]

約数ペア:

[(1, 5006500), (2, 2503250), (4, 1251625), (5, 1001300), (10, 500650), (17, 294500), (19, 263500), (20, 250325), (25, 200260), (31, 161500), (34, 147250), (38, 131750), (50, 100130), (62, 80750), (68, 73625), (76, 65875), (85, 58900), (95, 52700), (100, 50065), (124, 40375), (125, 40052), (155, 32300), (170, 29450), (190, 26350), (250, 20026), (310, 16150), (323, 15500), (340, 14725), (380, 13175), (425, 11780), (475, 10540), (500, 10013), (527, 9500), (589, 8500), (620, 8075), (646, 7750), (775, 6460), (850, 5890), (950, 5270), (1054, 4750), (1178, 4250), (1292, 3875), (1550, 3230), (1615, 3100), (1700, 2945), (1900, 2635), (2108, 2375), (2125, 2356)]