49699840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 88

約数和(自身を含む): 126455472

約数和(自身を除く): 76755632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 571, 640, 680, 1024, 1088, 1142, 1280, 1360, 2176, 2284, 2560, 2720, 2855, 4352, 4568, 5120, 5440, 5710, 8704, 9136, 9707, 10880, 11420, 17408, 18272, 19414, 21760, 22840, 36544, 38828, 43520, 45680, 48535, 73088, 77656, 87040, 91360, 97070, 146176, 155312, 182720, 194140, 292352, 310624, 365440, 388280, 584704, 621248, 730880, 776560, 1242496, 1461760, 1553120, 2484992, 2923520, 3106240, 4969984, 6212480, 9939968, 12424960, 24849920, 49699840]

約数ペア:

[(1, 49699840), (2, 24849920), (4, 12424960), (5, 9939968), (8, 6212480), (10, 4969984), (16, 3106240), (17, 2923520), (20, 2484992), (32, 1553120), (34, 1461760), (40, 1242496), (64, 776560), (68, 730880), (80, 621248), (85, 584704), (128, 388280), (136, 365440), (160, 310624), (170, 292352), (256, 194140), (272, 182720), (320, 155312), (340, 146176), (512, 97070), (544, 91360), (571, 87040), (640, 77656), (680, 73088), (1024, 48535), (1088, 45680), (1142, 43520), (1280, 38828), (1360, 36544), (2176, 22840), (2284, 21760), (2560, 19414), (2720, 18272), (2855, 17408), (4352, 11420), (4568, 10880), (5120, 9707), (5440, 9136), (5710, 8704)]