188789650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:584

約数の個数: 72

約数和(自身を含む): 411442416

約数和(自身を除く): 222652766

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 251, 307, 350, 490, 502, 614, 1225, 1255, 1535, 1757, 2149, 2450, 2510, 3070, 3514, 4298, 6275, 7675, 8785, 10745, 12299, 12550, 15043, 15350, 17570, 21490, 24598, 30086, 43925, 53725, 61495, 75215, 77057, 87850, 107450, 122990, 150430, 154114, 307475, 376075, 385285, 539399, 614950, 752150, 770570, 1078798, 1926425, 2696995, 3775793, 3852850, 5393990, 7551586, 13484975, 18878965, 26969950, 37757930, 94394825, 188789650]

約数ペア:

[(1, 188789650), (2, 94394825), (5, 37757930), (7, 26969950), (10, 18878965), (14, 13484975), (25, 7551586), (35, 5393990), (49, 3852850), (50, 3775793), (70, 2696995), (98, 1926425), (175, 1078798), (245, 770570), (251, 752150), (307, 614950), (350, 539399), (490, 385285), (502, 376075), (614, 307475), (1225, 154114), (1255, 150430), (1535, 122990), (1757, 107450), (2149, 87850), (2450, 77057), (2510, 75215), (3070, 61495), (3514, 53725), (4298, 43925), (6275, 30086), (7675, 24598), (8785, 21490), (10745, 17570), (12299, 15350), (12550, 15043)]