80429700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 257233536

約数和(自身を除く): 176803836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 390, 410, 492, 503, 533, 615, 650, 780, 820, 975, 1006, 1025, 1066, 1230, 1300, 1509, 1599, 1950, 2012, 2050, 2132, 2460, 2515, 2665, 3018, 3075, 3198, 3900, 4100, 5030, 5330, 6036, 6150, 6396, 6539, 7545, 7995, 10060, 10660, 12300, 12575, 13078, 13325, 15090, 15990, 19617, 20623, 25150, 26156, 26650, 30180, 31980, 32695, 37725, 39234, 39975, 41246, 50300, 53300, 61869, 65390, 75450, 78468, 79950, 82492, 98085, 103115, 123738, 130780, 150900, 159900, 163475, 196170, 206230, 247476, 268099, 309345, 326950, 392340, 412460, 490425, 515575, 536198, 618690, 653900, 804297, 980850, 1031150, 1072396, 1237380, 1340495, 1546725, 1608594, 1961700, 2062300, 2680990, 3093450, 3217188, 4021485, 5361980, 6186900, 6702475, 8042970, 13404950, 16085940, 20107425, 26809900, 40214850, 80429700]

約数ペア:

[(1, 80429700), (2, 40214850), (3, 26809900), (4, 20107425), (5, 16085940), (6, 13404950), (10, 8042970), (12, 6702475), (13, 6186900), (15, 5361980), (20, 4021485), (25, 3217188), (26, 3093450), (30, 2680990), (39, 2062300), (41, 1961700), (50, 1608594), (52, 1546725), (60, 1340495), (65, 1237380), (75, 1072396), (78, 1031150), (82, 980850), (100, 804297), (123, 653900), (130, 618690), (150, 536198), (156, 515575), (164, 490425), (195, 412460), (205, 392340), (246, 326950), (260, 309345), (300, 268099), (325, 247476), (390, 206230), (410, 196170), (492, 163475), (503, 159900), (533, 150900), (615, 130780), (650, 123738), (780, 103115), (820, 98085), (975, 82492), (1006, 79950), (1025, 78468), (1066, 75450), (1230, 65390), (1300, 61869), (1509, 53300), (1599, 50300), (1950, 41246), (2012, 39975), (2050, 39234), (2132, 37725), (2460, 32695), (2515, 31980), (2665, 30180), (3018, 26650), (3075, 26156), (3198, 25150), (3900, 20623), (4100, 19617), (5030, 15990), (5330, 15090), (6036, 13325), (6150, 13078), (6396, 12575), (6539, 12300), (7545, 10660), (7995, 10060)]