251875650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3556

約数の個数: 96

約数和(自身を含む): 691080768

約数和(自身を除く): 439205118

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 325, 370, 390, 481, 555, 650, 925, 962, 975, 1110, 1443, 1850, 1950, 2405, 2775, 2886, 3491, 4810, 5550, 6982, 7215, 10473, 12025, 14430, 17455, 20946, 24050, 34910, 36075, 45383, 52365, 72150, 87275, 90766, 104730, 129167, 136149, 174550, 226915, 258334, 261825, 272298, 387501, 453830, 523650, 645835, 680745, 775002, 1134575, 1291670, 1361490, 1679171, 1937505, 2269150, 3229175, 3358342, 3403725, 3875010, 5037513, 6458350, 6807450, 8395855, 9687525, 10075026, 16791710, 19375050, 25187565, 41979275, 50375130, 83958550, 125937825, 251875650]

約数ペア:

[(1, 251875650), (2, 125937825), (3, 83958550), (5, 50375130), (6, 41979275), (10, 25187565), (13, 19375050), (15, 16791710), (25, 10075026), (26, 9687525), (30, 8395855), (37, 6807450), (39, 6458350), (50, 5037513), (65, 3875010), (74, 3403725), (75, 3358342), (78, 3229175), (111, 2269150), (130, 1937505), (150, 1679171), (185, 1361490), (195, 1291670), (222, 1134575), (325, 775002), (370, 680745), (390, 645835), (481, 523650), (555, 453830), (650, 387501), (925, 272298), (962, 261825), (975, 258334), (1110, 226915), (1443, 174550), (1850, 136149), (1950, 129167), (2405, 104730), (2775, 90766), (2886, 87275), (3491, 72150), (4810, 52365), (5550, 45383), (6982, 36075), (7215, 34910), (10473, 24050), (12025, 20946), (14430, 17455)]