73809920

素因数分解:

$2^{14}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 191097144

約数和(自身を除く): 117287224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 212, 256, 265, 272, 320, 340, 424, 512, 530, 544, 640, 680, 848, 901, 1024, 1060, 1088, 1280, 1360, 1696, 1802, 2048, 2120, 2176, 2560, 2720, 3392, 3604, 4096, 4240, 4352, 4505, 5120, 5440, 6784, 7208, 8192, 8480, 8704, 9010, 10240, 10880, 13568, 14416, 16384, 16960, 17408, 18020, 20480, 21760, 27136, 28832, 33920, 34816, 36040, 40960, 43520, 54272, 57664, 67840, 69632, 72080, 81920, 87040, 108544, 115328, 135680, 139264, 144160, 174080, 217088, 230656, 271360, 278528, 288320, 348160, 434176, 461312, 542720, 576640, 696320, 868352, 922624, 1085440, 1153280, 1392640, 1845248, 2170880, 2306560, 3690496, 4341760, 4613120, 7380992, 9226240, 14761984, 18452480, 36904960, 73809920]

約数ペア:

[(1, 73809920), (2, 36904960), (4, 18452480), (5, 14761984), (8, 9226240), (10, 7380992), (16, 4613120), (17, 4341760), (20, 3690496), (32, 2306560), (34, 2170880), (40, 1845248), (53, 1392640), (64, 1153280), (68, 1085440), (80, 922624), (85, 868352), (106, 696320), (128, 576640), (136, 542720), (160, 461312), (170, 434176), (212, 348160), (256, 288320), (265, 278528), (272, 271360), (320, 230656), (340, 217088), (424, 174080), (512, 144160), (530, 139264), (544, 135680), (640, 115328), (680, 108544), (848, 87040), (901, 81920), (1024, 72080), (1060, 69632), (1088, 67840), (1280, 57664), (1360, 54272), (1696, 43520), (1802, 40960), (2048, 36040), (2120, 34816), (2176, 33920), (2560, 28832), (2720, 27136), (3392, 21760), (3604, 20480), (4096, 18020), (4240, 17408), (4352, 16960), (4505, 16384), (5120, 14416), (5440, 13568), (6784, 10880), (7208, 10240), (8192, 9010), (8480, 8704)]