78312200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 199272960

約数和(自身を除く): 120960760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 680, 743, 775, 850, 1054, 1240, 1486, 1550, 1700, 2108, 2635, 2972, 3100, 3400, 3715, 4216, 5270, 5944, 6200, 7430, 10540, 12631, 13175, 14860, 18575, 21080, 23033, 25262, 26350, 29720, 37150, 46066, 50524, 52700, 63155, 74300, 92132, 101048, 105400, 115165, 126310, 148600, 184264, 230330, 252620, 315775, 391561, 460660, 505240, 575825, 631550, 783122, 921320, 1151650, 1263100, 1566244, 1957805, 2303300, 2526200, 3132488, 3915610, 4606600, 7831220, 9789025, 15662440, 19578050, 39156100, 78312200]

約数ペア:

[(1, 78312200), (2, 39156100), (4, 19578050), (5, 15662440), (8, 9789025), (10, 7831220), (17, 4606600), (20, 3915610), (25, 3132488), (31, 2526200), (34, 2303300), (40, 1957805), (50, 1566244), (62, 1263100), (68, 1151650), (85, 921320), (100, 783122), (124, 631550), (136, 575825), (155, 505240), (170, 460660), (200, 391561), (248, 315775), (310, 252620), (340, 230330), (425, 184264), (527, 148600), (620, 126310), (680, 115165), (743, 105400), (775, 101048), (850, 92132), (1054, 74300), (1240, 63155), (1486, 52700), (1550, 50524), (1700, 46066), (2108, 37150), (2635, 29720), (2972, 26350), (3100, 25262), (3400, 23033), (3715, 21080), (4216, 18575), (5270, 14860), (5944, 13175), (6200, 12631), (7430, 10540)]