64092700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 172211200

約数和(自身を除く): 108118500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 61, 70, 76, 79, 95, 100, 122, 133, 140, 158, 175, 190, 244, 266, 305, 316, 350, 380, 395, 427, 475, 532, 553, 610, 665, 700, 790, 854, 950, 1106, 1159, 1220, 1330, 1501, 1525, 1580, 1708, 1900, 1975, 2135, 2212, 2318, 2660, 2765, 3002, 3050, 3325, 3950, 4270, 4636, 4819, 5530, 5795, 6004, 6100, 6650, 7505, 7900, 8113, 8540, 9638, 10507, 10675, 11060, 11590, 13300, 13825, 15010, 16226, 19276, 21014, 21350, 23180, 24095, 27650, 28975, 30020, 32452, 33733, 37525, 40565, 42028, 42700, 48190, 52535, 55300, 57950, 67466, 75050, 81130, 91561, 96380, 105070, 115900, 120475, 134932, 150100, 162260, 168665, 183122, 202825, 210140, 240950, 262675, 337330, 366244, 405650, 457805, 481900, 525350, 640927, 674660, 811300, 843325, 915610, 1050700, 1281854, 1686650, 1831220, 2289025, 2563708, 3204635, 3373300, 4578050, 6409270, 9156100, 12818540, 16023175, 32046350, 64092700]

約数ペア:

[(1, 64092700), (2, 32046350), (4, 16023175), (5, 12818540), (7, 9156100), (10, 6409270), (14, 4578050), (19, 3373300), (20, 3204635), (25, 2563708), (28, 2289025), (35, 1831220), (38, 1686650), (50, 1281854), (61, 1050700), (70, 915610), (76, 843325), (79, 811300), (95, 674660), (100, 640927), (122, 525350), (133, 481900), (140, 457805), (158, 405650), (175, 366244), (190, 337330), (244, 262675), (266, 240950), (305, 210140), (316, 202825), (350, 183122), (380, 168665), (395, 162260), (427, 150100), (475, 134932), (532, 120475), (553, 115900), (610, 105070), (665, 96380), (700, 91561), (790, 81130), (854, 75050), (950, 67466), (1106, 57950), (1159, 55300), (1220, 52535), (1330, 48190), (1501, 42700), (1525, 42028), (1580, 40565), (1708, 37525), (1900, 33733), (1975, 32452), (2135, 30020), (2212, 28975), (2318, 27650), (2660, 24095), (2765, 23180), (3002, 21350), (3050, 21014), (3325, 19276), (3950, 16226), (4270, 15010), (4636, 13825), (4819, 13300), (5530, 11590), (5795, 11060), (6004, 10675), (6100, 10507), (6650, 9638), (7505, 8540), (7900, 8113)]