65379300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 218652672

約数和(自身を除く): 153273372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 163, 175, 191, 210, 300, 326, 350, 382, 420, 489, 525, 573, 652, 700, 764, 815, 955, 978, 1050, 1141, 1146, 1337, 1630, 1910, 1956, 2100, 2282, 2292, 2445, 2674, 2865, 3260, 3423, 3820, 4011, 4075, 4564, 4775, 4890, 5348, 5705, 5730, 6685, 6846, 8022, 8150, 9550, 9780, 11410, 11460, 12225, 13370, 13692, 14325, 16044, 16300, 17115, 19100, 20055, 22820, 24450, 26740, 28525, 28650, 31133, 33425, 34230, 40110, 48900, 57050, 57300, 62266, 66850, 68460, 80220, 85575, 93399, 100275, 114100, 124532, 133700, 155665, 171150, 186798, 200550, 217931, 311330, 342300, 373596, 401100, 435862, 466995, 622660, 653793, 778325, 871724, 933990, 1089655, 1307586, 1556650, 1867980, 2179310, 2334975, 2615172, 3113300, 3268965, 4358620, 4669950, 5448275, 6537930, 9339900, 10896550, 13075860, 16344825, 21793100, 32689650, 65379300]

約数ペア:

[(1, 65379300), (2, 32689650), (3, 21793100), (4, 16344825), (5, 13075860), (6, 10896550), (7, 9339900), (10, 6537930), (12, 5448275), (14, 4669950), (15, 4358620), (20, 3268965), (21, 3113300), (25, 2615172), (28, 2334975), (30, 2179310), (35, 1867980), (42, 1556650), (50, 1307586), (60, 1089655), (70, 933990), (75, 871724), (84, 778325), (100, 653793), (105, 622660), (140, 466995), (150, 435862), (163, 401100), (175, 373596), (191, 342300), (210, 311330), (300, 217931), (326, 200550), (350, 186798), (382, 171150), (420, 155665), (489, 133700), (525, 124532), (573, 114100), (652, 100275), (700, 93399), (764, 85575), (815, 80220), (955, 68460), (978, 66850), (1050, 62266), (1141, 57300), (1146, 57050), (1337, 48900), (1630, 40110), (1910, 34230), (1956, 33425), (2100, 31133), (2282, 28650), (2292, 28525), (2445, 26740), (2674, 24450), (2865, 22820), (3260, 20055), (3423, 19100), (3820, 17115), (4011, 16300), (4075, 16044), (4564, 14325), (4775, 13692), (4890, 13370), (5348, 12225), (5705, 11460), (5730, 11410), (6685, 9780), (6846, 9550), (8022, 8150)]