79330240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 112

約数和(自身を含む): 213018624

約数和(自身を除く): 133688384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 727, 880, 992, 1240, 1364, 1454, 1705, 1760, 1984, 2480, 2728, 2908, 3410, 3520, 3635, 4960, 5456, 5816, 6820, 7270, 7997, 9920, 10912, 11632, 13640, 14540, 15994, 21824, 22537, 23264, 27280, 29080, 31988, 39985, 45074, 46528, 54560, 58160, 63976, 79970, 90148, 109120, 112685, 116320, 127952, 159940, 180296, 225370, 232640, 247907, 255904, 319880, 360592, 450740, 495814, 511808, 639760, 721184, 901480, 991628, 1239535, 1279520, 1442368, 1802960, 1983256, 2479070, 2559040, 3605920, 3966512, 4958140, 7211840, 7933024, 9916280, 15866048, 19832560, 39665120, 79330240]

約数ペア:

[(1, 79330240), (2, 39665120), (4, 19832560), (5, 15866048), (8, 9916280), (10, 7933024), (11, 7211840), (16, 4958140), (20, 3966512), (22, 3605920), (31, 2559040), (32, 2479070), (40, 1983256), (44, 1802960), (55, 1442368), (62, 1279520), (64, 1239535), (80, 991628), (88, 901480), (110, 721184), (124, 639760), (155, 511808), (160, 495814), (176, 450740), (220, 360592), (248, 319880), (310, 255904), (320, 247907), (341, 232640), (352, 225370), (440, 180296), (496, 159940), (620, 127952), (682, 116320), (704, 112685), (727, 109120), (880, 90148), (992, 79970), (1240, 63976), (1364, 58160), (1454, 54560), (1705, 46528), (1760, 45074), (1984, 39985), (2480, 31988), (2728, 29080), (2908, 27280), (3410, 23264), (3520, 22537), (3635, 21824), (4960, 15994), (5456, 14540), (5816, 13640), (6820, 11632), (7270, 10912), (7997, 9920)]