99195520

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 251164800

約数和(自身を除く): 151969280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 71, 74, 80, 118, 128, 142, 148, 160, 185, 236, 284, 295, 296, 320, 355, 370, 472, 568, 590, 592, 640, 710, 740, 944, 1136, 1180, 1184, 1420, 1480, 1888, 2183, 2272, 2360, 2368, 2627, 2840, 2960, 3776, 4189, 4366, 4544, 4720, 4736, 5254, 5680, 5920, 7552, 8378, 8732, 9088, 9440, 10508, 10915, 11360, 11840, 13135, 16756, 17464, 18880, 20945, 21016, 21830, 22720, 23680, 26270, 33512, 34928, 37760, 41890, 42032, 43660, 45440, 52540, 67024, 69856, 83780, 84064, 87320, 105080, 134048, 139712, 154993, 167560, 168128, 174640, 210160, 268096, 279424, 309986, 335120, 336256, 349280, 420320, 536192, 619972, 670240, 698560, 774965, 840640, 1239944, 1340480, 1397120, 1549930, 1681280, 2479888, 2680960, 3099860, 4959776, 6199720, 9919552, 12399440, 19839104, 24798880, 49597760, 99195520]

約数ペア:

[(1, 99195520), (2, 49597760), (4, 24798880), (5, 19839104), (8, 12399440), (10, 9919552), (16, 6199720), (20, 4959776), (32, 3099860), (37, 2680960), (40, 2479888), (59, 1681280), (64, 1549930), (71, 1397120), (74, 1340480), (80, 1239944), (118, 840640), (128, 774965), (142, 698560), (148, 670240), (160, 619972), (185, 536192), (236, 420320), (284, 349280), (295, 336256), (296, 335120), (320, 309986), (355, 279424), (370, 268096), (472, 210160), (568, 174640), (590, 168128), (592, 167560), (640, 154993), (710, 139712), (740, 134048), (944, 105080), (1136, 87320), (1180, 84064), (1184, 83780), (1420, 69856), (1480, 67024), (1888, 52540), (2183, 45440), (2272, 43660), (2360, 42032), (2368, 41890), (2627, 37760), (2840, 34928), (2960, 33512), (3776, 26270), (4189, 23680), (4366, 22720), (4544, 21830), (4720, 21016), (4736, 20945), (5254, 18880), (5680, 17464), (5920, 16756), (7552, 13135), (8378, 11840), (8732, 11360), (9088, 10915), (9440, 10508)]