13856850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 43872192

約数和(自身を除く): 30015342

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 83, 90, 105, 106, 126, 150, 159, 166, 175, 210, 225, 249, 265, 315, 318, 350, 371, 415, 450, 477, 498, 525, 530, 581, 630, 742, 747, 795, 830, 954, 1050, 1113, 1162, 1245, 1325, 1494, 1575, 1590, 1743, 1855, 2075, 2226, 2385, 2490, 2650, 2905, 3150, 3339, 3486, 3710, 3735, 3975, 4150, 4399, 4770, 5229, 5565, 5810, 6225, 6678, 7470, 7950, 8715, 8798, 9275, 10458, 11130, 11925, 12450, 13197, 14525, 16695, 17430, 18550, 18675, 21995, 23850, 26145, 26394, 27825, 29050, 30793, 33390, 37350, 39591, 43575, 43990, 52290, 55650, 61586, 65985, 79182, 83475, 87150, 92379, 109975, 130725, 131970, 153965, 166950, 184758, 197955, 219950, 261450, 277137, 307930, 329925, 395910, 461895, 554274, 659850, 769825, 923790, 989775, 1385685, 1539650, 1979550, 2309475, 2771370, 4618950, 6928425, 13856850]

約数ペア:

[(1, 13856850), (2, 6928425), (3, 4618950), (5, 2771370), (6, 2309475), (7, 1979550), (9, 1539650), (10, 1385685), (14, 989775), (15, 923790), (18, 769825), (21, 659850), (25, 554274), (30, 461895), (35, 395910), (42, 329925), (45, 307930), (50, 277137), (53, 261450), (63, 219950), (70, 197955), (75, 184758), (83, 166950), (90, 153965), (105, 131970), (106, 130725), (126, 109975), (150, 92379), (159, 87150), (166, 83475), (175, 79182), (210, 65985), (225, 61586), (249, 55650), (265, 52290), (315, 43990), (318, 43575), (350, 39591), (371, 37350), (415, 33390), (450, 30793), (477, 29050), (498, 27825), (525, 26394), (530, 26145), (581, 23850), (630, 21995), (742, 18675), (747, 18550), (795, 17430), (830, 16695), (954, 14525), (1050, 13197), (1113, 12450), (1162, 11925), (1245, 11130), (1325, 10458), (1494, 9275), (1575, 8798), (1590, 8715), (1743, 7950), (1855, 7470), (2075, 6678), (2226, 6225), (2385, 5810), (2490, 5565), (2650, 5229), (2905, 4770), (3150, 4399), (3339, 4150), (3486, 3975), (3710, 3735)]