961716520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{23971}}^1$

素因数の和:24058

約数の個数: 64

約数和(自身を含む): 2330078400

約数和(自身を除く): 1368361880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5015, 8024, 10030, 20060, 23971, 40120, 47942, 95884, 119855, 191768, 239710, 407507, 479420, 815014, 958840, 1414289, 1630028, 2037535, 2828578, 3260056, 4075070, 5657156, 7071445, 8150140, 11314312, 14142890, 16300280, 24042913, 28285780, 48085826, 56571560, 96171652, 120214565, 192343304, 240429130, 480858260, 961716520]

約数ペア:

[(1, 961716520), (2, 480858260), (4, 240429130), (5, 192343304), (8, 120214565), (10, 96171652), (17, 56571560), (20, 48085826), (34, 28285780), (40, 24042913), (59, 16300280), (68, 14142890), (85, 11314312), (118, 8150140), (136, 7071445), (170, 5657156), (236, 4075070), (295, 3260056), (340, 2828578), (472, 2037535), (590, 1630028), (680, 1414289), (1003, 958840), (1180, 815014), (2006, 479420), (2360, 407507), (4012, 239710), (5015, 191768), (8024, 119855), (10030, 95884), (20060, 47942), (23971, 40120)]