13302557600

素因数分解:

$2^5\times 5^2\times {\mathrm{619}}^1\times {\mathrm{26863}}^1$

素因数の和:27502

約数の個数: 72

約数和(自身を含む): 32528543040

約数和(自身を除く): 19225985440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 619, 800, 1238, 2476, 3095, 4952, 6190, 9904, 12380, 15475, 19808, 24760, 26863, 30950, 49520, 53726, 61900, 99040, 107452, 123800, 134315, 214904, 247600, 268630, 429808, 495200, 537260, 671575, 859616, 1074520, 1343150, 2149040, 2686300, 4298080, 5372600, 10745200, 16628197, 21490400, 33256394, 66512788, 83140985, 133025576, 166281970, 266051152, 332563940, 415704925, 532102304, 665127880, 831409850, 1330255760, 1662819700, 2660511520, 3325639400, 6651278800, 13302557600]

約数ペア:

[(1, 13302557600), (2, 6651278800), (4, 3325639400), (5, 2660511520), (8, 1662819700), (10, 1330255760), (16, 831409850), (20, 665127880), (25, 532102304), (32, 415704925), (40, 332563940), (50, 266051152), (80, 166281970), (100, 133025576), (160, 83140985), (200, 66512788), (400, 33256394), (619, 21490400), (800, 16628197), (1238, 10745200), (2476, 5372600), (3095, 4298080), (4952, 2686300), (6190, 2149040), (9904, 1343150), (12380, 1074520), (15475, 859616), (19808, 671575), (24760, 537260), (26863, 495200), (30950, 429808), (49520, 268630), (53726, 247600), (61900, 214904), (99040, 134315), (107452, 123800)]