77950440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 274959360

約数和(自身を除く): 197008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 271, 282, 306, 340, 360, 376, 408, 423, 470, 510, 542, 564, 612, 680, 705, 765, 799, 813, 846, 940, 1020, 1084, 1128, 1224, 1355, 1410, 1530, 1598, 1626, 1692, 1880, 2040, 2115, 2168, 2397, 2439, 2710, 2820, 3060, 3196, 3252, 3384, 3995, 4065, 4230, 4607, 4794, 4878, 5420, 5640, 6120, 6392, 6504, 7191, 7990, 8130, 8460, 9214, 9588, 9756, 10840, 11985, 12195, 12737, 13821, 14382, 15980, 16260, 16920, 18428, 19176, 19512, 23035, 23970, 24390, 25474, 27642, 28764, 31960, 32520, 35955, 36856, 38211, 41463, 46070, 47940, 48780, 50948, 55284, 57528, 63685, 69105, 71910, 76422, 82926, 92140, 95880, 97560, 101896, 110568, 114633, 127370, 138210, 143820, 152844, 165852, 184280, 191055, 207315, 216529, 229266, 254740, 276420, 287640, 305688, 331704, 382110, 414630, 433058, 458532, 509480, 552840, 573165, 649587, 764220, 829260, 866116, 917064, 1082645, 1146330, 1299174, 1528440, 1658520, 1732232, 1948761, 2165290, 2292660, 2598348, 3247935, 3897522, 4330580, 4585320, 5196696, 6495870, 7795044, 8661160, 9743805, 12991740, 15590088, 19487610, 25983480, 38975220, 77950440]

約数ペア:

[(1, 77950440), (2, 38975220), (3, 25983480), (4, 19487610), (5, 15590088), (6, 12991740), (8, 9743805), (9, 8661160), (10, 7795044), (12, 6495870), (15, 5196696), (17, 4585320), (18, 4330580), (20, 3897522), (24, 3247935), (30, 2598348), (34, 2292660), (36, 2165290), (40, 1948761), (45, 1732232), (47, 1658520), (51, 1528440), (60, 1299174), (68, 1146330), (72, 1082645), (85, 917064), (90, 866116), (94, 829260), (102, 764220), (120, 649587), (136, 573165), (141, 552840), (153, 509480), (170, 458532), (180, 433058), (188, 414630), (204, 382110), (235, 331704), (255, 305688), (271, 287640), (282, 276420), (306, 254740), (340, 229266), (360, 216529), (376, 207315), (408, 191055), (423, 184280), (470, 165852), (510, 152844), (542, 143820), (564, 138210), (612, 127370), (680, 114633), (705, 110568), (765, 101896), (799, 97560), (813, 95880), (846, 92140), (940, 82926), (1020, 76422), (1084, 71910), (1128, 69105), (1224, 63685), (1355, 57528), (1410, 55284), (1530, 50948), (1598, 48780), (1626, 47940), (1692, 46070), (1880, 41463), (2040, 38211), (2115, 36856), (2168, 35955), (2397, 32520), (2439, 31960), (2710, 28764), (2820, 27642), (3060, 25474), (3196, 24390), (3252, 23970), (3384, 23035), (3995, 19512), (4065, 19176), (4230, 18428), (4607, 16920), (4794, 16260), (4878, 15980), (5420, 14382), (5640, 13821), (6120, 12737), (6392, 12195), (6504, 11985), (7191, 10840), (7990, 9756), (8130, 9588), (8460, 9214)]