66463800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8553

約数の個数: 96

約数和(自身を含む): 221912880

約数和(自身を除く): 155449080

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, 7800, 8521, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 110773, 127815, 170420, 204504, 213025, 221546, 255630, 332319, 340840, 426050, 443092, 511260, 553865, 639075, 664638, 852100, 886184, 1022520, 1107730, 1278150, 1329276, 1661595, 1704200, 2215460, 2556300, 2658552, 2769325, 3323190, 4430920, 5112600, 5538650, 6646380, 8307975, 11077300, 13292760, 16615950, 22154600, 33231900, 66463800]

約数ペア:

[(1, 66463800), (2, 33231900), (3, 22154600), (4, 16615950), (5, 13292760), (6, 11077300), (8, 8307975), (10, 6646380), (12, 5538650), (13, 5112600), (15, 4430920), (20, 3323190), (24, 2769325), (25, 2658552), (26, 2556300), (30, 2215460), (39, 1704200), (40, 1661595), (50, 1329276), (52, 1278150), (60, 1107730), (65, 1022520), (75, 886184), (78, 852100), (100, 664638), (104, 639075), (120, 553865), (130, 511260), (150, 443092), (156, 426050), (195, 340840), (200, 332319), (260, 255630), (300, 221546), (312, 213025), (325, 204504), (390, 170420), (520, 127815), (600, 110773), (650, 102252), (780, 85210), (975, 68168), (1300, 51126), (1560, 42605), (1950, 34084), (2600, 25563), (3900, 17042), (7800, 8521)]