102442600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 271506060

約数和(自身を除く): 169063460

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 41, 50, 52, 62, 65, 82, 100, 104, 124, 130, 155, 164, 200, 205, 248, 260, 310, 325, 328, 403, 410, 520, 533, 620, 650, 775, 806, 820, 961, 1025, 1066, 1240, 1271, 1300, 1550, 1612, 1640, 1922, 2015, 2050, 2132, 2542, 2600, 2665, 3100, 3224, 3844, 4030, 4100, 4264, 4805, 5084, 5330, 6200, 6355, 7688, 8060, 8200, 9610, 10075, 10168, 10660, 12493, 12710, 13325, 16120, 16523, 19220, 20150, 21320, 24025, 24986, 25420, 26650, 31775, 33046, 38440, 39401, 40300, 48050, 49972, 50840, 53300, 62465, 63550, 66092, 78802, 80600, 82615, 96100, 99944, 106600, 124930, 127100, 132184, 157604, 165230, 192200, 197005, 249860, 254200, 312325, 315208, 330460, 394010, 413075, 499720, 512213, 624650, 660920, 788020, 826150, 985025, 1024426, 1249300, 1576040, 1652300, 1970050, 2048852, 2498600, 2561065, 3304600, 3940100, 4097704, 5122130, 7880200, 10244260, 12805325, 20488520, 25610650, 51221300, 102442600]

約数ペア:

[(1, 102442600), (2, 51221300), (4, 25610650), (5, 20488520), (8, 12805325), (10, 10244260), (13, 7880200), (20, 5122130), (25, 4097704), (26, 3940100), (31, 3304600), (40, 2561065), (41, 2498600), (50, 2048852), (52, 1970050), (62, 1652300), (65, 1576040), (82, 1249300), (100, 1024426), (104, 985025), (124, 826150), (130, 788020), (155, 660920), (164, 624650), (200, 512213), (205, 499720), (248, 413075), (260, 394010), (310, 330460), (325, 315208), (328, 312325), (403, 254200), (410, 249860), (520, 197005), (533, 192200), (620, 165230), (650, 157604), (775, 132184), (806, 127100), (820, 124930), (961, 106600), (1025, 99944), (1066, 96100), (1240, 82615), (1271, 80600), (1300, 78802), (1550, 66092), (1612, 63550), (1640, 62465), (1922, 53300), (2015, 50840), (2050, 49972), (2132, 48050), (2542, 40300), (2600, 39401), (2665, 38440), (3100, 33046), (3224, 31775), (3844, 26650), (4030, 25420), (4100, 24986), (4264, 24025), (4805, 21320), (5084, 20150), (5330, 19220), (6200, 16523), (6355, 16120), (7688, 13325), (8060, 12710), (8200, 12493), (9610, 10660), (10075, 10168)]