858015600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55001}}^1$

素因数の和:55035

約数の個数: 120

約数和(自身を含む): 2959987632

約数和(自身を除く): 2101972032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 55001, 110002, 165003, 220004, 275005, 330006, 440008, 550010, 660012, 715013, 825015, 880016, 1100020, 1320024, 1375025, 1430026, 1650030, 2145039, 2200040, 2640048, 2750050, 2860052, 3300060, 3575065, 4125075, 4290078, 4400080, 5500100, 5720104, 6600120, 7150130, 8250150, 8580156, 10725195, 11000200, 11440208, 13200240, 14300260, 16500300, 17160312, 17875325, 21450390, 22000400, 28600520, 33000600, 34320624, 35750650, 42900780, 53625975, 57201040, 66001200, 71501300, 85801560, 107251950, 143002600, 171603120, 214503900, 286005200, 429007800, 858015600]

約数ペア:

[(1, 858015600), (2, 429007800), (3, 286005200), (4, 214503900), (5, 171603120), (6, 143002600), (8, 107251950), (10, 85801560), (12, 71501300), (13, 66001200), (15, 57201040), (16, 53625975), (20, 42900780), (24, 35750650), (25, 34320624), (26, 33000600), (30, 28600520), (39, 22000400), (40, 21450390), (48, 17875325), (50, 17160312), (52, 16500300), (60, 14300260), (65, 13200240), (75, 11440208), (78, 11000200), (80, 10725195), (100, 8580156), (104, 8250150), (120, 7150130), (130, 6600120), (150, 5720104), (156, 5500100), (195, 4400080), (200, 4290078), (208, 4125075), (240, 3575065), (260, 3300060), (300, 2860052), (312, 2750050), (325, 2640048), (390, 2200040), (400, 2145039), (520, 1650030), (600, 1430026), (624, 1375025), (650, 1320024), (780, 1100020), (975, 880016), (1040, 825015), (1200, 715013), (1300, 660012), (1560, 550010), (1950, 440008), (2600, 330006), (3120, 275005), (3900, 220004), (5200, 165003), (7800, 110002), (15600, 55001)]