75279900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 234984960

約数和(自身を除く): 159705060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 47, 50, 57, 60, 75, 76, 94, 95, 100, 114, 141, 150, 188, 190, 228, 235, 281, 282, 285, 300, 380, 470, 475, 562, 564, 570, 705, 843, 893, 940, 950, 1124, 1140, 1175, 1405, 1410, 1425, 1686, 1786, 1900, 2350, 2679, 2810, 2820, 2850, 3372, 3525, 3572, 4215, 4465, 4700, 5339, 5358, 5620, 5700, 7025, 7050, 8430, 8930, 10678, 10716, 13207, 13395, 14050, 14100, 16017, 16860, 17860, 21075, 21356, 22325, 26414, 26695, 26790, 28100, 32034, 39621, 42150, 44650, 52828, 53390, 53580, 64068, 66035, 66975, 79242, 80085, 84300, 89300, 106780, 132070, 133475, 133950, 158484, 160170, 198105, 250933, 264140, 266950, 267900, 320340, 330175, 396210, 400425, 501866, 533900, 660350, 752799, 792420, 800850, 990525, 1003732, 1254665, 1320700, 1505598, 1601700, 1981050, 2509330, 3011196, 3763995, 3962100, 5018660, 6273325, 7527990, 12546650, 15055980, 18819975, 25093300, 37639950, 75279900]

約数ペア:

[(1, 75279900), (2, 37639950), (3, 25093300), (4, 18819975), (5, 15055980), (6, 12546650), (10, 7527990), (12, 6273325), (15, 5018660), (19, 3962100), (20, 3763995), (25, 3011196), (30, 2509330), (38, 1981050), (47, 1601700), (50, 1505598), (57, 1320700), (60, 1254665), (75, 1003732), (76, 990525), (94, 800850), (95, 792420), (100, 752799), (114, 660350), (141, 533900), (150, 501866), (188, 400425), (190, 396210), (228, 330175), (235, 320340), (281, 267900), (282, 266950), (285, 264140), (300, 250933), (380, 198105), (470, 160170), (475, 158484), (562, 133950), (564, 133475), (570, 132070), (705, 106780), (843, 89300), (893, 84300), (940, 80085), (950, 79242), (1124, 66975), (1140, 66035), (1175, 64068), (1405, 53580), (1410, 53390), (1425, 52828), (1686, 44650), (1786, 42150), (1900, 39621), (2350, 32034), (2679, 28100), (2810, 26790), (2820, 26695), (2850, 26414), (3372, 22325), (3525, 21356), (3572, 21075), (4215, 17860), (4465, 16860), (4700, 16017), (5339, 14100), (5358, 14050), (5620, 13395), (5700, 13207), (7025, 10716), (7050, 10678), (8430, 8930)]