16805100

素因数分解:

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

素因数の和:200

約数の個数: 144

約数和(自身を含む): 54440960

約数和(自身を除く): 37635860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 139, 150, 155, 156, 186, 195, 260, 278, 300, 310, 325, 372, 390, 403, 417, 465, 556, 620, 650, 695, 775, 780, 806, 834, 930, 975, 1209, 1300, 1390, 1550, 1612, 1668, 1807, 1860, 1950, 2015, 2085, 2325, 2418, 2780, 3100, 3475, 3614, 3900, 4030, 4170, 4309, 4650, 4836, 5421, 6045, 6950, 7228, 8060, 8340, 8618, 9035, 9300, 10075, 10425, 10842, 12090, 12927, 13900, 17236, 18070, 20150, 20850, 21545, 21684, 24180, 25854, 27105, 30225, 36140, 40300, 41700, 43090, 45175, 51708, 54210, 56017, 60450, 64635, 86180, 90350, 107725, 108420, 112034, 120900, 129270, 135525, 168051, 180700, 215450, 224068, 258540, 271050, 280085, 323175, 336102, 430900, 542100, 560170, 646350, 672204, 840255, 1120340, 1292700, 1400425, 1680510, 2800850, 3361020, 4201275, 5601700, 8402550, 16805100]

約数ペア:

[(1, 16805100), (2, 8402550), (3, 5601700), (4, 4201275), (5, 3361020), (6, 2800850), (10, 1680510), (12, 1400425), (13, 1292700), (15, 1120340), (20, 840255), (25, 672204), (26, 646350), (30, 560170), (31, 542100), (39, 430900), (50, 336102), (52, 323175), (60, 280085), (62, 271050), (65, 258540), (75, 224068), (78, 215450), (93, 180700), (100, 168051), (124, 135525), (130, 129270), (139, 120900), (150, 112034), (155, 108420), (156, 107725), (186, 90350), (195, 86180), (260, 64635), (278, 60450), (300, 56017), (310, 54210), (325, 51708), (372, 45175), (390, 43090), (403, 41700), (417, 40300), (465, 36140), (556, 30225), (620, 27105), (650, 25854), (695, 24180), (775, 21684), (780, 21545), (806, 20850), (834, 20150), (930, 18070), (975, 17236), (1209, 13900), (1300, 12927), (1390, 12090), (1550, 10842), (1612, 10425), (1668, 10075), (1807, 9300), (1860, 9035), (1950, 8618), (2015, 8340), (2085, 8060), (2325, 7228), (2418, 6950), (2780, 6045), (3100, 5421), (3475, 4836), (3614, 4650), (3900, 4309), (4030, 4170)]