100421300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3561

約数の個数: 72

約数和(自身を含む): 255192000

約数和(自身を除く): 154770700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 3499, 4100, 5740, 6998, 7175, 13996, 14350, 17495, 24493, 28700, 34990, 48986, 69980, 87475, 97972, 122465, 143459, 174950, 244930, 286918, 349900, 489860, 573836, 612325, 717295, 1004213, 1224650, 1434590, 2008426, 2449300, 2869180, 3586475, 4016852, 5021065, 7172950, 10042130, 14345900, 20084260, 25105325, 50210650, 100421300]

約数ペア:

[(1, 100421300), (2, 50210650), (4, 25105325), (5, 20084260), (7, 14345900), (10, 10042130), (14, 7172950), (20, 5021065), (25, 4016852), (28, 3586475), (35, 2869180), (41, 2449300), (50, 2008426), (70, 1434590), (82, 1224650), (100, 1004213), (140, 717295), (164, 612325), (175, 573836), (205, 489860), (287, 349900), (350, 286918), (410, 244930), (574, 174950), (700, 143459), (820, 122465), (1025, 97972), (1148, 87475), (1435, 69980), (2050, 48986), (2870, 34990), (3499, 28700), (4100, 24493), (5740, 17495), (6998, 14350), (7175, 13996)]