190623440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4663}}^1$

素因数の和:4756

約数の個数: 80

約数和(自身を含む): 513562368

約数和(自身を除く): 322938928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 4663, 5110, 5840, 8176, 9326, 10220, 18652, 20440, 23315, 32641, 37304, 40880, 46630, 65282, 74608, 93260, 130564, 163205, 186520, 261128, 326410, 340399, 373040, 522256, 652820, 680798, 1305640, 1361596, 1701995, 2382793, 2611280, 2723192, 3403990, 4765586, 5446384, 6807980, 9531172, 11913965, 13615960, 19062344, 23827930, 27231920, 38124688, 47655860, 95311720, 190623440]

約数ペア:

[(1, 190623440), (2, 95311720), (4, 47655860), (5, 38124688), (7, 27231920), (8, 23827930), (10, 19062344), (14, 13615960), (16, 11913965), (20, 9531172), (28, 6807980), (35, 5446384), (40, 4765586), (56, 3403990), (70, 2723192), (73, 2611280), (80, 2382793), (112, 1701995), (140, 1361596), (146, 1305640), (280, 680798), (292, 652820), (365, 522256), (511, 373040), (560, 340399), (584, 326410), (730, 261128), (1022, 186520), (1168, 163205), (1460, 130564), (2044, 93260), (2555, 74608), (2920, 65282), (4088, 46630), (4663, 40880), (5110, 37304), (5840, 32641), (8176, 23315), (9326, 20440), (10220, 18652)]