77105200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 180

約数和(自身を含む): 212419440

約数和(自身を除く): 135314240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 29, 34, 40, 46, 50, 58, 68, 80, 85, 92, 100, 115, 116, 136, 145, 170, 184, 200, 230, 232, 272, 289, 290, 340, 368, 391, 400, 425, 460, 464, 493, 575, 578, 580, 667, 680, 725, 782, 850, 920, 986, 1150, 1156, 1160, 1334, 1360, 1445, 1450, 1564, 1700, 1840, 1955, 1972, 2300, 2312, 2320, 2465, 2668, 2890, 2900, 3128, 3335, 3400, 3910, 3944, 4600, 4624, 4930, 5336, 5780, 5800, 6256, 6647, 6670, 6800, 7225, 7820, 7888, 8381, 9200, 9775, 9860, 10672, 11339, 11560, 11600, 12325, 13294, 13340, 14450, 15640, 16675, 16762, 19550, 19720, 22678, 23120, 24650, 26588, 26680, 28900, 31280, 33235, 33350, 33524, 39100, 39440, 41905, 45356, 49300, 53176, 53360, 56695, 57800, 66470, 66700, 67048, 78200, 83810, 90712, 98600, 106352, 113390, 115600, 132940, 133400, 134096, 156400, 166175, 167620, 181424, 192763, 197200, 209525, 226780, 265880, 266800, 283475, 332350, 335240, 385526, 419050, 453560, 531760, 566950, 664700, 670480, 771052, 838100, 907120, 963815, 1133900, 1329400, 1542104, 1676200, 1927630, 2267800, 2658800, 3084208, 3352400, 3855260, 4535600, 4819075, 7710520, 9638150, 15421040, 19276300, 38552600, 77105200]

約数ペア:

[(1, 77105200), (2, 38552600), (4, 19276300), (5, 15421040), (8, 9638150), (10, 7710520), (16, 4819075), (17, 4535600), (20, 3855260), (23, 3352400), (25, 3084208), (29, 2658800), (34, 2267800), (40, 1927630), (46, 1676200), (50, 1542104), (58, 1329400), (68, 1133900), (80, 963815), (85, 907120), (92, 838100), (100, 771052), (115, 670480), (116, 664700), (136, 566950), (145, 531760), (170, 453560), (184, 419050), (200, 385526), (230, 335240), (232, 332350), (272, 283475), (289, 266800), (290, 265880), (340, 226780), (368, 209525), (391, 197200), (400, 192763), (425, 181424), (460, 167620), (464, 166175), (493, 156400), (575, 134096), (578, 133400), (580, 132940), (667, 115600), (680, 113390), (725, 106352), (782, 98600), (850, 90712), (920, 83810), (986, 78200), (1150, 67048), (1156, 66700), (1160, 66470), (1334, 57800), (1360, 56695), (1445, 53360), (1450, 53176), (1564, 49300), (1700, 45356), (1840, 41905), (1955, 39440), (1972, 39100), (2300, 33524), (2312, 33350), (2320, 33235), (2465, 31280), (2668, 28900), (2890, 26680), (2900, 26588), (3128, 24650), (3335, 23120), (3400, 22678), (3910, 19720), (3944, 19550), (4600, 16762), (4624, 16675), (4930, 15640), (5336, 14450), (5780, 13340), (5800, 13294), (6256, 12325), (6647, 11600), (6670, 11560), (6800, 11339), (7225, 10672), (7820, 9860), (7888, 9775), (8381, 9200)]