61664850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 181988352

約数和(自身を除く): 120323502

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 83, 90, 117, 127, 130, 150, 166, 195, 225, 234, 249, 254, 325, 381, 390, 415, 450, 498, 585, 635, 650, 747, 762, 830, 975, 1079, 1143, 1170, 1245, 1270, 1494, 1651, 1905, 1950, 2075, 2158, 2286, 2490, 2925, 3175, 3237, 3302, 3735, 3810, 4150, 4953, 5395, 5715, 5850, 6225, 6350, 6474, 7470, 8255, 9525, 9711, 9906, 10541, 10790, 11430, 12450, 14859, 16185, 16510, 18675, 19050, 19422, 21082, 24765, 26975, 28575, 29718, 31623, 32370, 37350, 41275, 48555, 49530, 52705, 53950, 57150, 63246, 74295, 80925, 82550, 94869, 97110, 105410, 123825, 137033, 148590, 158115, 161850, 189738, 242775, 247650, 263525, 274066, 316230, 371475, 411099, 474345, 485550, 527050, 685165, 742950, 790575, 822198, 948690, 1233297, 1370330, 1581150, 2055495, 2371725, 2466594, 3425825, 4110990, 4743450, 6166485, 6851650, 10277475, 12332970, 20554950, 30832425, 61664850]

約数ペア:

[(1, 61664850), (2, 30832425), (3, 20554950), (5, 12332970), (6, 10277475), (9, 6851650), (10, 6166485), (13, 4743450), (15, 4110990), (18, 3425825), (25, 2466594), (26, 2371725), (30, 2055495), (39, 1581150), (45, 1370330), (50, 1233297), (65, 948690), (75, 822198), (78, 790575), (83, 742950), (90, 685165), (117, 527050), (127, 485550), (130, 474345), (150, 411099), (166, 371475), (195, 316230), (225, 274066), (234, 263525), (249, 247650), (254, 242775), (325, 189738), (381, 161850), (390, 158115), (415, 148590), (450, 137033), (498, 123825), (585, 105410), (635, 97110), (650, 94869), (747, 82550), (762, 80925), (830, 74295), (975, 63246), (1079, 57150), (1143, 53950), (1170, 52705), (1245, 49530), (1270, 48555), (1494, 41275), (1651, 37350), (1905, 32370), (1950, 31623), (2075, 29718), (2158, 28575), (2286, 26975), (2490, 24765), (2925, 21082), (3175, 19422), (3237, 19050), (3302, 18675), (3735, 16510), (3810, 16185), (4150, 14859), (4953, 12450), (5395, 11430), (5715, 10790), (5850, 10541), (6225, 9906), (6350, 9711), (6474, 9525), (7470, 8255)]