98842880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 254306304

約数和(自身を除く): 155463424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 53, 62, 64, 80, 94, 106, 124, 128, 155, 160, 188, 212, 235, 248, 256, 265, 310, 320, 376, 424, 470, 496, 530, 620, 640, 752, 848, 940, 992, 1060, 1240, 1280, 1457, 1504, 1643, 1696, 1880, 1984, 2120, 2480, 2491, 2914, 3008, 3286, 3392, 3760, 3968, 4240, 4960, 4982, 5828, 6016, 6572, 6784, 7285, 7520, 7936, 8215, 8480, 9920, 9964, 11656, 12032, 12455, 13144, 13568, 14570, 15040, 16430, 16960, 19840, 19928, 23312, 24910, 26288, 29140, 30080, 32860, 33920, 39680, 39856, 46624, 49820, 52576, 58280, 60160, 65720, 67840, 77221, 79712, 93248, 99640, 105152, 116560, 131440, 154442, 159424, 186496, 199280, 210304, 233120, 262880, 308884, 318848, 372992, 386105, 398560, 420608, 466240, 525760, 617768, 637696, 772210, 797120, 932480, 1051520, 1235536, 1544420, 1594240, 1864960, 2103040, 2471072, 3088840, 3188480, 4942144, 6177680, 9884288, 12355360, 19768576, 24710720, 49421440, 98842880]

約数ペア:

[(1, 98842880), (2, 49421440), (4, 24710720), (5, 19768576), (8, 12355360), (10, 9884288), (16, 6177680), (20, 4942144), (31, 3188480), (32, 3088840), (40, 2471072), (47, 2103040), (53, 1864960), (62, 1594240), (64, 1544420), (80, 1235536), (94, 1051520), (106, 932480), (124, 797120), (128, 772210), (155, 637696), (160, 617768), (188, 525760), (212, 466240), (235, 420608), (248, 398560), (256, 386105), (265, 372992), (310, 318848), (320, 308884), (376, 262880), (424, 233120), (470, 210304), (496, 199280), (530, 186496), (620, 159424), (640, 154442), (752, 131440), (848, 116560), (940, 105152), (992, 99640), (1060, 93248), (1240, 79712), (1280, 77221), (1457, 67840), (1504, 65720), (1643, 60160), (1696, 58280), (1880, 52576), (1984, 49820), (2120, 46624), (2480, 39856), (2491, 39680), (2914, 33920), (3008, 32860), (3286, 30080), (3392, 29140), (3760, 26288), (3968, 24910), (4240, 23312), (4960, 19928), (4982, 19840), (5828, 16960), (6016, 16430), (6572, 15040), (6784, 14570), (7285, 13568), (7520, 13144), (7936, 12455), (8215, 12032), (8480, 11656), (9920, 9964)]