5712400520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1887

約数の個数: 128

約数和(自身を含む): 14272070400

約数和(自身を除く): 8559669880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 227, 230, 340, 391, 454, 460, 680, 782, 908, 920, 1135, 1564, 1609, 1816, 1955, 2270, 3128, 3218, 3859, 3910, 4540, 5221, 6436, 7718, 7820, 8045, 9080, 10442, 12872, 15436, 15640, 16090, 19295, 20884, 26105, 27353, 30872, 32180, 37007, 38590, 41768, 52210, 54706, 64360, 74014, 77180, 88757, 104420, 109412, 136765, 148028, 154360, 177514, 185035, 208840, 218824, 273530, 296056, 355028, 365243, 370070, 443785, 547060, 629119, 710056, 730486, 740140, 887570, 1094120, 1258238, 1460972, 1480280, 1775140, 1826215, 2516476, 2921944, 3145595, 3550280, 3652430, 5032952, 6209131, 6291190, 7304860, 8400589, 12418262, 12582380, 14609720, 16801178, 24836524, 25164760, 31045655, 33602356, 42002945, 49673048, 62091310, 67204712, 84005890, 124182620, 142810013, 168011780, 248365240, 285620026, 336023560, 571240052, 714050065, 1142480104, 1428100130, 2856200260, 5712400520]

約数ペア:

[(1, 5712400520), (2, 2856200260), (4, 1428100130), (5, 1142480104), (8, 714050065), (10, 571240052), (17, 336023560), (20, 285620026), (23, 248365240), (34, 168011780), (40, 142810013), (46, 124182620), (68, 84005890), (85, 67204712), (92, 62091310), (115, 49673048), (136, 42002945), (170, 33602356), (184, 31045655), (227, 25164760), (230, 24836524), (340, 16801178), (391, 14609720), (454, 12582380), (460, 12418262), (680, 8400589), (782, 7304860), (908, 6291190), (920, 6209131), (1135, 5032952), (1564, 3652430), (1609, 3550280), (1816, 3145595), (1955, 2921944), (2270, 2516476), (3128, 1826215), (3218, 1775140), (3859, 1480280), (3910, 1460972), (4540, 1258238), (5221, 1094120), (6436, 887570), (7718, 740140), (7820, 730486), (8045, 710056), (9080, 629119), (10442, 547060), (12872, 443785), (15436, 370070), (15640, 365243), (16090, 355028), (19295, 296056), (20884, 273530), (26105, 218824), (27353, 208840), (30872, 185035), (32180, 177514), (37007, 154360), (38590, 148028), (41768, 136765), (52210, 109412), (54706, 104420), (64360, 88757), (74014, 77180)]