2864901700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{9029}}^1$

素因数の和:9229

約数の個数: 72

約数和(自身を含む): 6583953600

約数和(自身を除く): 3719051900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 167, 190, 334, 380, 475, 668, 835, 950, 1670, 1900, 3173, 3340, 4175, 6346, 8350, 9029, 12692, 15865, 16700, 18058, 31730, 36116, 45145, 63460, 79325, 90290, 158650, 171551, 180580, 225725, 317300, 343102, 451450, 686204, 857755, 902900, 1507843, 1715510, 3015686, 3431020, 4288775, 6031372, 7539215, 8577550, 15078430, 17155100, 28649017, 30156860, 37696075, 57298034, 75392150, 114596068, 143245085, 150784300, 286490170, 572980340, 716225425, 1432450850, 2864901700]

約数ペア:

[(1, 2864901700), (2, 1432450850), (4, 716225425), (5, 572980340), (10, 286490170), (19, 150784300), (20, 143245085), (25, 114596068), (38, 75392150), (50, 57298034), (76, 37696075), (95, 30156860), (100, 28649017), (167, 17155100), (190, 15078430), (334, 8577550), (380, 7539215), (475, 6031372), (668, 4288775), (835, 3431020), (950, 3015686), (1670, 1715510), (1900, 1507843), (3173, 902900), (3340, 857755), (4175, 686204), (6346, 451450), (8350, 343102), (9029, 317300), (12692, 225725), (15865, 180580), (16700, 171551), (18058, 158650), (31730, 90290), (36116, 79325), (45145, 63460)]