90449040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34261}}^1$

素因数の和:34288

約数の個数: 80

約数和(自身を含む): 305891136

約数和(自身を除く): 215442096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 34261, 68522, 102783, 137044, 171305, 205566, 274088, 342610, 376871, 411132, 513915, 548176, 685220, 753742, 822264, 1027830, 1130613, 1370440, 1507484, 1644528, 1884355, 2055660, 2261226, 2740880, 3014968, 3768710, 4111320, 4522452, 5653065, 6029936, 7537420, 8222640, 9044904, 11306130, 15074840, 18089808, 22612260, 30149680, 45224520, 90449040]

約数ペア:

[(1, 90449040), (2, 45224520), (3, 30149680), (4, 22612260), (5, 18089808), (6, 15074840), (8, 11306130), (10, 9044904), (11, 8222640), (12, 7537420), (15, 6029936), (16, 5653065), (20, 4522452), (22, 4111320), (24, 3768710), (30, 3014968), (33, 2740880), (40, 2261226), (44, 2055660), (48, 1884355), (55, 1644528), (60, 1507484), (66, 1370440), (80, 1130613), (88, 1027830), (110, 822264), (120, 753742), (132, 685220), (165, 548176), (176, 513915), (220, 411132), (240, 376871), (264, 342610), (330, 274088), (440, 205566), (528, 171305), (660, 137044), (880, 102783), (1320, 68522), (2640, 34261)]