220161050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 436311360

約数和(自身を除く): 216150310

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 179, 358, 425, 850, 895, 1447, 1790, 2894, 3043, 4475, 6086, 7235, 8950, 14470, 15215, 24599, 30430, 36175, 49198, 72350, 76075, 122995, 152150, 245990, 259013, 518026, 614975, 1229950, 1295065, 2590130, 4403221, 6475325, 8806442, 12950650, 22016105, 44032210, 110080525, 220161050]

約数ペア:

[(1, 220161050), (2, 110080525), (5, 44032210), (10, 22016105), (17, 12950650), (25, 8806442), (34, 6475325), (50, 4403221), (85, 2590130), (170, 1295065), (179, 1229950), (358, 614975), (425, 518026), (850, 259013), (895, 245990), (1447, 152150), (1790, 122995), (2894, 76075), (3043, 72350), (4475, 49198), (6086, 36175), (7235, 30430), (8950, 24599), (14470, 15215)]