99331840

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 241502688

約数和(自身を除く): 142170848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1093, 1136, 1280, 1420, 2186, 2272, 2840, 4372, 4544, 5465, 5680, 8744, 9088, 10930, 11360, 17488, 18176, 21860, 22720, 34976, 43720, 45440, 69952, 77603, 87440, 90880, 139904, 155206, 174880, 279808, 310412, 349760, 388015, 620824, 699520, 776030, 1241648, 1399040, 1552060, 2483296, 3104120, 4966592, 6208240, 9933184, 12416480, 19866368, 24832960, 49665920, 99331840]

約数ペア:

[(1, 99331840), (2, 49665920), (4, 24832960), (5, 19866368), (8, 12416480), (10, 9933184), (16, 6208240), (20, 4966592), (32, 3104120), (40, 2483296), (64, 1552060), (71, 1399040), (80, 1241648), (128, 776030), (142, 699520), (160, 620824), (256, 388015), (284, 349760), (320, 310412), (355, 279808), (568, 174880), (640, 155206), (710, 139904), (1093, 90880), (1136, 87440), (1280, 77603), (1420, 69952), (2186, 45440), (2272, 43720), (2840, 34976), (4372, 22720), (4544, 21860), (5465, 18176), (5680, 17488), (8744, 11360), (9088, 10930)]