45090420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 136617600

約数和(自身を除く): 91527180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1069, 1110, 1140, 1406, 2109, 2138, 2220, 2812, 3207, 3515, 4218, 4276, 5345, 6414, 7030, 8436, 10545, 10690, 12828, 14060, 16035, 20311, 21090, 21380, 32070, 39553, 40622, 42180, 60933, 64140, 79106, 81244, 101555, 118659, 121866, 158212, 197765, 203110, 237318, 243732, 304665, 395530, 406220, 474636, 593295, 609330, 751507, 791060, 1186590, 1218660, 1503014, 2254521, 2373180, 3006028, 3757535, 4509042, 7515070, 9018084, 11272605, 15030140, 22545210, 45090420]

約数ペア:

[(1, 45090420), (2, 22545210), (3, 15030140), (4, 11272605), (5, 9018084), (6, 7515070), (10, 4509042), (12, 3757535), (15, 3006028), (19, 2373180), (20, 2254521), (30, 1503014), (37, 1218660), (38, 1186590), (57, 791060), (60, 751507), (74, 609330), (76, 593295), (95, 474636), (111, 406220), (114, 395530), (148, 304665), (185, 243732), (190, 237318), (222, 203110), (228, 197765), (285, 158212), (370, 121866), (380, 118659), (444, 101555), (555, 81244), (570, 79106), (703, 64140), (740, 60933), (1069, 42180), (1110, 40622), (1140, 39553), (1406, 32070), (2109, 21380), (2138, 21090), (2220, 20311), (2812, 16035), (3207, 14060), (3515, 12828), (4218, 10690), (4276, 10545), (5345, 8436), (6414, 7030)]