63201320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 177811200

約数和(自身を除く): 114609880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 179, 182, 194, 260, 280, 358, 364, 388, 455, 485, 520, 679, 716, 728, 776, 895, 910, 970, 1253, 1261, 1358, 1432, 1790, 1820, 1940, 2327, 2506, 2522, 2716, 3395, 3580, 3640, 3880, 4654, 5012, 5044, 5432, 6265, 6305, 6790, 7160, 8827, 9308, 10024, 10088, 11635, 12530, 12610, 13580, 16289, 17363, 17654, 18616, 23270, 25060, 25220, 27160, 32578, 34726, 35308, 44135, 46540, 50120, 50440, 65156, 69452, 70616, 81445, 86815, 88270, 93080, 121541, 130312, 138904, 162890, 173630, 176540, 225719, 243082, 325780, 347260, 353080, 451438, 486164, 607705, 651560, 694520, 902876, 972328, 1128595, 1215410, 1580033, 1805752, 2257190, 2430820, 3160066, 4514380, 4861640, 6320132, 7900165, 9028760, 12640264, 15800330, 31600660, 63201320]

約数ペア:

[(1, 63201320), (2, 31600660), (4, 15800330), (5, 12640264), (7, 9028760), (8, 7900165), (10, 6320132), (13, 4861640), (14, 4514380), (20, 3160066), (26, 2430820), (28, 2257190), (35, 1805752), (40, 1580033), (52, 1215410), (56, 1128595), (65, 972328), (70, 902876), (91, 694520), (97, 651560), (104, 607705), (130, 486164), (140, 451438), (179, 353080), (182, 347260), (194, 325780), (260, 243082), (280, 225719), (358, 176540), (364, 173630), (388, 162890), (455, 138904), (485, 130312), (520, 121541), (679, 93080), (716, 88270), (728, 86815), (776, 81445), (895, 70616), (910, 69452), (970, 65156), (1253, 50440), (1261, 50120), (1358, 46540), (1432, 44135), (1790, 35308), (1820, 34726), (1940, 32578), (2327, 27160), (2506, 25220), (2522, 25060), (2716, 23270), (3395, 18616), (3580, 17654), (3640, 17363), (3880, 16289), (4654, 13580), (5012, 12610), (5044, 12530), (5432, 11635), (6265, 10088), (6305, 10024), (6790, 9308), (7160, 8827)]