303842300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3719}}^1$

素因数の和:3795

約数の個数: 72

約数和(自身を含む): 710371200

約数和(自身を除く): 406528900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1634, 1900, 2150, 3268, 3719, 4085, 4300, 7438, 8170, 14876, 16340, 18595, 20425, 37190, 40850, 70661, 74380, 81700, 92975, 141322, 159917, 185950, 282644, 319834, 353305, 371900, 639668, 706610, 799585, 1413220, 1599170, 1766525, 3038423, 3198340, 3533050, 3997925, 6076846, 7066100, 7995850, 12153692, 15192115, 15991700, 30384230, 60768460, 75960575, 151921150, 303842300]

約数ペア:

[(1, 303842300), (2, 151921150), (4, 75960575), (5, 60768460), (10, 30384230), (19, 15991700), (20, 15192115), (25, 12153692), (38, 7995850), (43, 7066100), (50, 6076846), (76, 3997925), (86, 3533050), (95, 3198340), (100, 3038423), (172, 1766525), (190, 1599170), (215, 1413220), (380, 799585), (430, 706610), (475, 639668), (817, 371900), (860, 353305), (950, 319834), (1075, 282644), (1634, 185950), (1900, 159917), (2150, 141322), (3268, 92975), (3719, 81700), (4085, 74380), (4300, 70661), (7438, 40850), (8170, 37190), (14876, 20425), (16340, 18595)]