72249400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19013}}^1$

素因数の和:19048

約数の個数: 48

約数和(自身を含む): 176830200

約数和(自身を除く): 104580800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 19013, 38026, 76052, 95065, 152104, 190130, 361247, 380260, 475325, 722494, 760520, 950650, 1444988, 1806235, 1901300, 2889976, 3612470, 3802600, 7224940, 9031175, 14449880, 18062350, 36124700, 72249400]

約数ペア:

[(1, 72249400), (2, 36124700), (4, 18062350), (5, 14449880), (8, 9031175), (10, 7224940), (19, 3802600), (20, 3612470), (25, 2889976), (38, 1901300), (40, 1806235), (50, 1444988), (76, 950650), (95, 760520), (100, 722494), (152, 475325), (190, 380260), (200, 361247), (380, 190130), (475, 152104), (760, 95065), (950, 76052), (1900, 38026), (3800, 19013)]