31597800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 96

約数和(自身を含む): 105514080

約数和(自身を除く): 73916280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 4051, 7800, 8102, 12153, 16204, 20255, 24306, 32408, 40510, 48612, 52663, 60765, 81020, 97224, 101275, 105326, 121530, 157989, 162040, 202550, 210652, 243060, 263315, 303825, 315978, 405100, 421304, 486120, 526630, 607650, 631956, 789945, 810200, 1053260, 1215300, 1263912, 1316575, 1579890, 2106520, 2430600, 2633150, 3159780, 3949725, 5266300, 6319560, 7899450, 10532600, 15798900, 31597800]

約数ペア:

[(1, 31597800), (2, 15798900), (3, 10532600), (4, 7899450), (5, 6319560), (6, 5266300), (8, 3949725), (10, 3159780), (12, 2633150), (13, 2430600), (15, 2106520), (20, 1579890), (24, 1316575), (25, 1263912), (26, 1215300), (30, 1053260), (39, 810200), (40, 789945), (50, 631956), (52, 607650), (60, 526630), (65, 486120), (75, 421304), (78, 405100), (100, 315978), (104, 303825), (120, 263315), (130, 243060), (150, 210652), (156, 202550), (195, 162040), (200, 157989), (260, 121530), (300, 105326), (312, 101275), (325, 97224), (390, 81020), (520, 60765), (600, 52663), (650, 48612), (780, 40510), (975, 32408), (1300, 24306), (1560, 20255), (1950, 16204), (2600, 12153), (3900, 8102), (4051, 7800)]