90804600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 310326120

約数和(自身を除く): 219521520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 360, 366, 450, 488, 549, 600, 610, 732, 827, 900, 915, 1098, 1220, 1464, 1525, 1654, 1800, 1830, 2196, 2440, 2481, 2745, 3050, 3308, 3660, 4135, 4392, 4575, 4962, 5490, 6100, 6616, 7320, 7443, 8270, 9150, 9924, 10980, 12200, 12405, 13725, 14886, 16540, 18300, 19848, 20675, 21960, 24810, 27450, 29772, 33080, 36600, 37215, 41350, 49620, 50447, 54900, 59544, 62025, 74430, 82700, 99240, 100894, 109800, 124050, 148860, 151341, 165400, 186075, 201788, 248100, 252235, 297720, 302682, 372150, 403576, 454023, 496200, 504470, 605364, 744300, 756705, 908046, 1008940, 1210728, 1261175, 1488600, 1513410, 1816092, 2017880, 2270115, 2522350, 3026820, 3632184, 3783525, 4540230, 5044700, 6053640, 7567050, 9080460, 10089400, 11350575, 15134100, 18160920, 22701150, 30268200, 45402300, 90804600]

約数ペア:

[(1, 90804600), (2, 45402300), (3, 30268200), (4, 22701150), (5, 18160920), (6, 15134100), (8, 11350575), (9, 10089400), (10, 9080460), (12, 7567050), (15, 6053640), (18, 5044700), (20, 4540230), (24, 3783525), (25, 3632184), (30, 3026820), (36, 2522350), (40, 2270115), (45, 2017880), (50, 1816092), (60, 1513410), (61, 1488600), (72, 1261175), (75, 1210728), (90, 1008940), (100, 908046), (120, 756705), (122, 744300), (150, 605364), (180, 504470), (183, 496200), (200, 454023), (225, 403576), (244, 372150), (300, 302682), (305, 297720), (360, 252235), (366, 248100), (450, 201788), (488, 186075), (549, 165400), (600, 151341), (610, 148860), (732, 124050), (827, 109800), (900, 100894), (915, 99240), (1098, 82700), (1220, 74430), (1464, 62025), (1525, 59544), (1654, 54900), (1800, 50447), (1830, 49620), (2196, 41350), (2440, 37215), (2481, 36600), (2745, 33080), (3050, 29772), (3308, 27450), (3660, 24810), (4135, 21960), (4392, 20675), (4575, 19848), (4962, 18300), (5490, 16540), (6100, 14886), (6616, 13725), (7320, 12405), (7443, 12200), (8270, 10980), (9150, 9924)]