77925900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 257327280

約数和(自身を除く): 179401380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 53, 58, 60, 65, 75, 78, 87, 100, 106, 116, 130, 145, 150, 156, 159, 169, 174, 195, 212, 260, 265, 290, 300, 318, 325, 338, 348, 377, 390, 435, 507, 530, 580, 636, 650, 676, 689, 725, 754, 780, 795, 845, 870, 975, 1014, 1060, 1131, 1300, 1325, 1378, 1450, 1508, 1537, 1590, 1690, 1740, 1885, 1950, 2028, 2067, 2175, 2262, 2535, 2650, 2756, 2900, 3074, 3180, 3380, 3445, 3770, 3900, 3975, 4134, 4225, 4350, 4524, 4611, 4901, 5070, 5300, 5655, 6148, 6890, 7540, 7685, 7950, 8268, 8450, 8700, 8957, 9222, 9425, 9802, 10140, 10335, 11310, 12675, 13780, 14703, 15370, 15900, 16900, 17225, 17914, 18444, 18850, 19604, 19981, 20670, 22620, 23055, 24505, 25350, 26871, 28275, 29406, 30740, 34450, 35828, 37700, 38425, 39962, 41340, 44785, 46110, 49010, 50700, 51675, 53742, 56550, 58812, 59943, 68900, 73515, 76850, 79924, 89570, 92220, 98020, 99905, 103350, 107484, 113100, 115275, 119886, 122525, 134355, 147030, 153700, 179140, 199810, 206700, 223925, 230550, 239772, 245050, 259753, 268710, 294060, 299715, 367575, 399620, 447850, 461100, 490100, 499525, 519506, 537420, 599430, 671775, 735150, 779259, 895700, 999050, 1039012, 1198860, 1298765, 1343550, 1470300, 1498575, 1558518, 1998100, 2597530, 2687100, 2997150, 3117036, 3896295, 5195060, 5994300, 6493825, 7792590, 12987650, 15585180, 19481475, 25975300, 38962950, 77925900]

約数ペア:

[(1, 77925900), (2, 38962950), (3, 25975300), (4, 19481475), (5, 15585180), (6, 12987650), (10, 7792590), (12, 6493825), (13, 5994300), (15, 5195060), (20, 3896295), (25, 3117036), (26, 2997150), (29, 2687100), (30, 2597530), (39, 1998100), (50, 1558518), (52, 1498575), (53, 1470300), (58, 1343550), (60, 1298765), (65, 1198860), (75, 1039012), (78, 999050), (87, 895700), (100, 779259), (106, 735150), (116, 671775), (130, 599430), (145, 537420), (150, 519506), (156, 499525), (159, 490100), (169, 461100), (174, 447850), (195, 399620), (212, 367575), (260, 299715), (265, 294060), (290, 268710), (300, 259753), (318, 245050), (325, 239772), (338, 230550), (348, 223925), (377, 206700), (390, 199810), (435, 179140), (507, 153700), (530, 147030), (580, 134355), (636, 122525), (650, 119886), (676, 115275), (689, 113100), (725, 107484), (754, 103350), (780, 99905), (795, 98020), (845, 92220), (870, 89570), (975, 79924), (1014, 76850), (1060, 73515), (1131, 68900), (1300, 59943), (1325, 58812), (1378, 56550), (1450, 53742), (1508, 51675), (1537, 50700), (1590, 49010), (1690, 46110), (1740, 44785), (1885, 41340), (1950, 39962), (2028, 38425), (2067, 37700), (2175, 35828), (2262, 34450), (2535, 30740), (2650, 29406), (2756, 28275), (2900, 26871), (3074, 25350), (3180, 24505), (3380, 23055), (3445, 22620), (3770, 20670), (3900, 19981), (3975, 19604), (4134, 18850), (4225, 18444), (4350, 17914), (4524, 17225), (4611, 16900), (4901, 15900), (5070, 15370), (5300, 14703), (5655, 13780), (6148, 12675), (6890, 11310), (7540, 10335), (7685, 10140), (7950, 9802), (8268, 9425), (8450, 9222), (8700, 8957)]