99123200

素因数分解:

$2^{15}\times 5^2\times {\mathrm{11}}^2$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 270200805

約数和(自身を除く): 171077605

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 128, 160, 176, 200, 220, 242, 256, 275, 320, 352, 400, 440, 484, 512, 550, 605, 640, 704, 800, 880, 968, 1024, 1100, 1210, 1280, 1408, 1600, 1760, 1936, 2048, 2200, 2420, 2560, 2816, 3025, 3200, 3520, 3872, 4096, 4400, 4840, 5120, 5632, 6050, 6400, 7040, 7744, 8192, 8800, 9680, 10240, 11264, 12100, 12800, 14080, 15488, 16384, 17600, 19360, 20480, 22528, 24200, 25600, 28160, 30976, 32768, 35200, 38720, 40960, 45056, 48400, 51200, 56320, 61952, 70400, 77440, 81920, 90112, 96800, 102400, 112640, 123904, 140800, 154880, 163840, 180224, 193600, 204800, 225280, 247808, 281600, 309760, 360448, 387200, 409600, 450560, 495616, 563200, 619520, 774400, 819200, 901120, 991232, 1126400, 1239040, 1548800, 1802240, 1982464, 2252800, 2478080, 3097600, 3964928, 4505600, 4956160, 6195200, 9011200, 9912320, 12390400, 19824640, 24780800, 49561600, 99123200]

約数ペア:

[(1, 99123200), (2, 49561600), (4, 24780800), (5, 19824640), (8, 12390400), (10, 9912320), (11, 9011200), (16, 6195200), (20, 4956160), (22, 4505600), (25, 3964928), (32, 3097600), (40, 2478080), (44, 2252800), (50, 1982464), (55, 1802240), (64, 1548800), (80, 1239040), (88, 1126400), (100, 991232), (110, 901120), (121, 819200), (128, 774400), (160, 619520), (176, 563200), (200, 495616), (220, 450560), (242, 409600), (256, 387200), (275, 360448), (320, 309760), (352, 281600), (400, 247808), (440, 225280), (484, 204800), (512, 193600), (550, 180224), (605, 163840), (640, 154880), (704, 140800), (800, 123904), (880, 112640), (968, 102400), (1024, 96800), (1100, 90112), (1210, 81920), (1280, 77440), (1408, 70400), (1600, 61952), (1760, 56320), (1936, 51200), (2048, 48400), (2200, 45056), (2420, 40960), (2560, 38720), (2816, 35200), (3025, 32768), (3200, 30976), (3520, 28160), (3872, 25600), (4096, 24200), (4400, 22528), (4840, 20480), (5120, 19360), (5632, 17600), (6050, 16384), (6400, 15488), (7040, 14080), (7744, 12800), (8192, 12100), (8800, 11264), (9680, 10240)]