89852480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 140576320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 136, 160, 166, 170, 199, 272, 320, 332, 340, 398, 415, 544, 664, 680, 796, 830, 995, 1088, 1328, 1360, 1411, 1592, 1660, 1990, 2656, 2720, 2822, 3184, 3320, 3383, 3980, 5312, 5440, 5644, 6368, 6640, 6766, 7055, 7960, 11288, 12736, 13280, 13532, 14110, 15920, 16517, 16915, 22576, 26560, 27064, 28220, 31840, 33034, 33830, 45152, 54128, 56440, 63680, 66068, 67660, 82585, 90304, 108256, 112880, 132136, 135320, 165170, 216512, 225760, 264272, 270640, 280789, 330340, 451520, 528544, 541280, 561578, 660680, 1057088, 1082560, 1123156, 1321360, 1403945, 2246312, 2642720, 2807890, 4492624, 5285440, 5615780, 8985248, 11231560, 17970496, 22463120, 44926240, 89852480]

約数ペア:

[(1, 89852480), (2, 44926240), (4, 22463120), (5, 17970496), (8, 11231560), (10, 8985248), (16, 5615780), (17, 5285440), (20, 4492624), (32, 2807890), (34, 2642720), (40, 2246312), (64, 1403945), (68, 1321360), (80, 1123156), (83, 1082560), (85, 1057088), (136, 660680), (160, 561578), (166, 541280), (170, 528544), (199, 451520), (272, 330340), (320, 280789), (332, 270640), (340, 264272), (398, 225760), (415, 216512), (544, 165170), (664, 135320), (680, 132136), (796, 112880), (830, 108256), (995, 90304), (1088, 82585), (1328, 67660), (1360, 66068), (1411, 63680), (1592, 56440), (1660, 54128), (1990, 45152), (2656, 33830), (2720, 33034), (2822, 31840), (3184, 28220), (3320, 27064), (3383, 26560), (3980, 22576), (5312, 16915), (5440, 16517), (5644, 15920), (6368, 14110), (6640, 13532), (6766, 13280), (7055, 12736), (7960, 11288)]