752450860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 1920064608

約数和(自身を除く): 1167613748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 61, 70, 82, 98, 122, 140, 164, 196, 205, 244, 245, 287, 305, 307, 410, 427, 490, 574, 610, 614, 820, 854, 980, 1148, 1220, 1228, 1435, 1535, 1708, 2009, 2135, 2149, 2501, 2870, 2989, 3070, 4018, 4270, 4298, 5002, 5740, 5978, 6140, 8036, 8540, 8596, 10004, 10045, 10745, 11956, 12505, 12587, 14945, 15043, 17507, 18727, 20090, 21490, 25010, 25174, 29890, 30086, 35014, 37454, 40180, 42980, 50020, 50348, 59780, 60172, 62935, 70028, 74908, 75215, 87535, 88109, 93635, 122549, 125870, 131089, 150430, 175070, 176218, 187270, 245098, 251740, 262178, 300860, 350140, 352436, 374540, 440545, 490196, 524356, 612745, 616763, 655445, 767807, 881090, 917623, 1225490, 1233526, 1310890, 1535614, 1762180, 1835246, 2450980, 2467052, 2621780, 3071228, 3083815, 3670492, 3839035, 4588115, 5374649, 6167630, 7678070, 9176230, 10749298, 12335260, 15356140, 18352460, 21498596, 26873245, 37622543, 53746490, 75245086, 107492980, 150490172, 188112715, 376225430, 752450860]

約数ペア:

[(1, 752450860), (2, 376225430), (4, 188112715), (5, 150490172), (7, 107492980), (10, 75245086), (14, 53746490), (20, 37622543), (28, 26873245), (35, 21498596), (41, 18352460), (49, 15356140), (61, 12335260), (70, 10749298), (82, 9176230), (98, 7678070), (122, 6167630), (140, 5374649), (164, 4588115), (196, 3839035), (205, 3670492), (244, 3083815), (245, 3071228), (287, 2621780), (305, 2467052), (307, 2450980), (410, 1835246), (427, 1762180), (490, 1535614), (574, 1310890), (610, 1233526), (614, 1225490), (820, 917623), (854, 881090), (980, 767807), (1148, 655445), (1220, 616763), (1228, 612745), (1435, 524356), (1535, 490196), (1708, 440545), (2009, 374540), (2135, 352436), (2149, 350140), (2501, 300860), (2870, 262178), (2989, 251740), (3070, 245098), (4018, 187270), (4270, 176218), (4298, 175070), (5002, 150430), (5740, 131089), (5978, 125870), (6140, 122549), (8036, 93635), (8540, 88109), (8596, 87535), (10004, 75215), (10045, 74908), (10745, 70028), (11956, 62935), (12505, 60172), (12587, 59780), (14945, 50348), (15043, 50020), (17507, 42980), (18727, 40180), (20090, 37454), (21490, 35014), (25010, 30086), (25174, 29890)]