161877300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41507}}^1$

素因数の和:41537

約数の個数: 72

約数和(自身を含む): 504405216

約数和(自身を除く): 342527916

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, 41507, 83014, 124521, 166028, 207535, 249042, 415070, 498084, 539591, 622605, 830140, 1037675, 1079182, 1245210, 1618773, 2075350, 2158364, 2490420, 2697955, 3113025, 3237546, 4150700, 5395910, 6226050, 6475092, 8093865, 10791820, 12452100, 13489775, 16187730, 26979550, 32375460, 40469325, 53959100, 80938650, 161877300]

約数ペア:

[(1, 161877300), (2, 80938650), (3, 53959100), (4, 40469325), (5, 32375460), (6, 26979550), (10, 16187730), (12, 13489775), (13, 12452100), (15, 10791820), (20, 8093865), (25, 6475092), (26, 6226050), (30, 5395910), (39, 4150700), (50, 3237546), (52, 3113025), (60, 2697955), (65, 2490420), (75, 2158364), (78, 2075350), (100, 1618773), (130, 1245210), (150, 1079182), (156, 1037675), (195, 830140), (260, 622605), (300, 539591), (325, 498084), (390, 415070), (650, 249042), (780, 207535), (975, 166028), (1300, 124521), (1950, 83014), (3900, 41507)]