87523310

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 119836690

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 49, 70, 79, 85, 95, 98, 119, 133, 158, 170, 190, 238, 245, 266, 323, 343, 395, 490, 553, 595, 646, 665, 686, 790, 833, 931, 1106, 1190, 1330, 1343, 1501, 1615, 1666, 1715, 1862, 2261, 2686, 2765, 3002, 3230, 3430, 3871, 4165, 4522, 4655, 5530, 5831, 6517, 6715, 7505, 7742, 8330, 9310, 9401, 10507, 11305, 11662, 13034, 13430, 15010, 15827, 18802, 19355, 21014, 22610, 25517, 27097, 29155, 31654, 32585, 38710, 47005, 51034, 52535, 54194, 58310, 65170, 65807, 73549, 79135, 94010, 105070, 110789, 127585, 131614, 135485, 147098, 158270, 178619, 221578, 255170, 270970, 329035, 357238, 367745, 460649, 514843, 553945, 658070, 735490, 893095, 921298, 1029686, 1107890, 1250333, 1786190, 2303245, 2500666, 2574215, 4606490, 5148430, 6251665, 8752331, 12503330, 17504662, 43761655, 87523310]

約数ペア:

[(1, 87523310), (2, 43761655), (5, 17504662), (7, 12503330), (10, 8752331), (14, 6251665), (17, 5148430), (19, 4606490), (34, 2574215), (35, 2500666), (38, 2303245), (49, 1786190), (70, 1250333), (79, 1107890), (85, 1029686), (95, 921298), (98, 893095), (119, 735490), (133, 658070), (158, 553945), (170, 514843), (190, 460649), (238, 367745), (245, 357238), (266, 329035), (323, 270970), (343, 255170), (395, 221578), (490, 178619), (553, 158270), (595, 147098), (646, 135485), (665, 131614), (686, 127585), (790, 110789), (833, 105070), (931, 94010), (1106, 79135), (1190, 73549), (1330, 65807), (1343, 65170), (1501, 58310), (1615, 54194), (1666, 52535), (1715, 51034), (1862, 47005), (2261, 38710), (2686, 32585), (2765, 31654), (3002, 29155), (3230, 27097), (3430, 25517), (3871, 22610), (4165, 21014), (4522, 19355), (4655, 18802), (5530, 15827), (5831, 15010), (6517, 13430), (6715, 13034), (7505, 11662), (7742, 11305), (8330, 10507), (9310, 9401)]