98591840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 250768224

約数和(自身を除く): 152176384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 80, 85, 134, 136, 160, 170, 268, 272, 335, 340, 536, 541, 544, 670, 680, 1072, 1082, 1139, 1340, 1360, 2144, 2164, 2278, 2680, 2705, 2720, 4328, 4556, 5360, 5410, 5695, 8656, 9112, 9197, 10720, 10820, 11390, 17312, 18224, 18394, 21640, 22780, 36247, 36448, 36788, 43280, 45560, 45985, 72494, 73576, 86560, 91120, 91970, 144988, 147152, 181235, 182240, 183940, 289976, 294304, 362470, 367880, 579952, 616199, 724940, 735760, 1159904, 1232398, 1449880, 1471520, 2464796, 2899760, 3080995, 4929592, 5799520, 6161990, 9859184, 12323980, 19718368, 24647960, 49295920, 98591840]

約数ペア:

[(1, 98591840), (2, 49295920), (4, 24647960), (5, 19718368), (8, 12323980), (10, 9859184), (16, 6161990), (17, 5799520), (20, 4929592), (32, 3080995), (34, 2899760), (40, 2464796), (67, 1471520), (68, 1449880), (80, 1232398), (85, 1159904), (134, 735760), (136, 724940), (160, 616199), (170, 579952), (268, 367880), (272, 362470), (335, 294304), (340, 289976), (536, 183940), (541, 182240), (544, 181235), (670, 147152), (680, 144988), (1072, 91970), (1082, 91120), (1139, 86560), (1340, 73576), (1360, 72494), (2144, 45985), (2164, 45560), (2278, 43280), (2680, 36788), (2705, 36448), (2720, 36247), (4328, 22780), (4556, 21640), (5360, 18394), (5410, 18224), (5695, 17312), (8656, 11390), (9112, 10820), (9197, 10720)]