417966900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107171}}^1$

素因数の和:107201

約数の個数: 72

約数和(自身を含む): 1302354144

約数和(自身を除く): 884387244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 107171, 214342, 321513, 428684, 535855, 643026, 1071710, 1286052, 1393223, 1607565, 2143420, 2679275, 2786446, 3215130, 4179669, 5358550, 5572892, 6430260, 6966115, 8037825, 8359338, 10717100, 13932230, 16075650, 16718676, 20898345, 27864460, 32151300, 34830575, 41796690, 69661150, 83593380, 104491725, 139322300, 208983450, 417966900]

約数ペア:

[(1, 417966900), (2, 208983450), (3, 139322300), (4, 104491725), (5, 83593380), (6, 69661150), (10, 41796690), (12, 34830575), (13, 32151300), (15, 27864460), (20, 20898345), (25, 16718676), (26, 16075650), (30, 13932230), (39, 10717100), (50, 8359338), (52, 8037825), (60, 6966115), (65, 6430260), (75, 5572892), (78, 5358550), (100, 4179669), (130, 3215130), (150, 2786446), (156, 2679275), (195, 2143420), (260, 1607565), (300, 1393223), (325, 1286052), (390, 1071710), (650, 643026), (780, 535855), (975, 428684), (1300, 321513), (1950, 214342), (3900, 107171)]