65409200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9619}}^1$

素因数の和:9654

約数の個数: 60

約数和(自身を含む): 166406760

約数和(自身を除く): 100997560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 9619, 19238, 38476, 48095, 76952, 96190, 153904, 163523, 192380, 240475, 327046, 384760, 480950, 654092, 769520, 817615, 961900, 1308184, 1635230, 1923800, 2616368, 3270460, 3847600, 4088075, 6540920, 8176150, 13081840, 16352300, 32704600, 65409200]

約数ペア:

[(1, 65409200), (2, 32704600), (4, 16352300), (5, 13081840), (8, 8176150), (10, 6540920), (16, 4088075), (17, 3847600), (20, 3270460), (25, 2616368), (34, 1923800), (40, 1635230), (50, 1308184), (68, 961900), (80, 817615), (85, 769520), (100, 654092), (136, 480950), (170, 384760), (200, 327046), (272, 240475), (340, 192380), (400, 163523), (425, 153904), (680, 96190), (850, 76952), (1360, 48095), (1700, 38476), (3400, 19238), (6800, 9619)]