200066720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2542

約数の個数: 96

約数和(自身を含む): 547803648

約数和(自身を除く): 347736928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2447, 2555, 2920, 4088, 4894, 5110, 5840, 8176, 9788, 10220, 11680, 12235, 16352, 17129, 19576, 20440, 24470, 34258, 39152, 40880, 48940, 68516, 78304, 81760, 85645, 97880, 137032, 171290, 178631, 195760, 274064, 342580, 357262, 391520, 548128, 685160, 714524, 893155, 1250417, 1370320, 1429048, 1786310, 2500834, 2740640, 2858096, 3572620, 5001668, 5716192, 6252085, 7145240, 10003336, 12504170, 14290480, 20006672, 25008340, 28580960, 40013344, 50016680, 100033360, 200066720]

約数ペア:

[(1, 200066720), (2, 100033360), (4, 50016680), (5, 40013344), (7, 28580960), (8, 25008340), (10, 20006672), (14, 14290480), (16, 12504170), (20, 10003336), (28, 7145240), (32, 6252085), (35, 5716192), (40, 5001668), (56, 3572620), (70, 2858096), (73, 2740640), (80, 2500834), (112, 1786310), (140, 1429048), (146, 1370320), (160, 1250417), (224, 893155), (280, 714524), (292, 685160), (365, 548128), (511, 391520), (560, 357262), (584, 342580), (730, 274064), (1022, 195760), (1120, 178631), (1168, 171290), (1460, 137032), (2044, 97880), (2336, 85645), (2447, 81760), (2555, 78304), (2920, 68516), (4088, 48940), (4894, 40880), (5110, 39152), (5840, 34258), (8176, 24470), (9788, 20440), (10220, 19576), (11680, 17129), (12235, 16352)]