13960100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 39580800

約数和(自身を除く): 25620700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 49, 50, 55, 70, 74, 77, 98, 100, 110, 140, 148, 154, 175, 185, 196, 220, 245, 259, 275, 308, 343, 350, 370, 385, 407, 490, 518, 539, 550, 686, 700, 740, 770, 814, 925, 980, 1036, 1078, 1100, 1225, 1295, 1372, 1540, 1628, 1715, 1813, 1850, 1925, 2035, 2156, 2450, 2590, 2695, 2849, 3430, 3626, 3700, 3773, 3850, 4070, 4900, 5180, 5390, 5698, 6475, 6860, 7252, 7546, 7700, 8140, 8575, 9065, 10175, 10780, 11396, 12691, 12950, 13475, 14245, 15092, 17150, 18130, 18865, 19943, 20350, 25382, 25900, 26950, 28490, 34300, 36260, 37730, 39886, 40700, 45325, 50764, 53900, 56980, 63455, 71225, 75460, 79772, 90650, 94325, 99715, 126910, 139601, 142450, 181300, 188650, 199430, 253820, 279202, 284900, 317275, 377300, 398860, 498575, 558404, 634550, 698005, 997150, 1269100, 1396010, 1994300, 2792020, 3490025, 6980050, 13960100]

約数ペア:

[(1, 13960100), (2, 6980050), (4, 3490025), (5, 2792020), (7, 1994300), (10, 1396010), (11, 1269100), (14, 997150), (20, 698005), (22, 634550), (25, 558404), (28, 498575), (35, 398860), (37, 377300), (44, 317275), (49, 284900), (50, 279202), (55, 253820), (70, 199430), (74, 188650), (77, 181300), (98, 142450), (100, 139601), (110, 126910), (140, 99715), (148, 94325), (154, 90650), (175, 79772), (185, 75460), (196, 71225), (220, 63455), (245, 56980), (259, 53900), (275, 50764), (308, 45325), (343, 40700), (350, 39886), (370, 37730), (385, 36260), (407, 34300), (490, 28490), (518, 26950), (539, 25900), (550, 25382), (686, 20350), (700, 19943), (740, 18865), (770, 18130), (814, 17150), (925, 15092), (980, 14245), (1036, 13475), (1078, 12950), (1100, 12691), (1225, 11396), (1295, 10780), (1372, 10175), (1540, 9065), (1628, 8575), (1715, 8140), (1813, 7700), (1850, 7546), (1925, 7252), (2035, 6860), (2156, 6475), (2450, 5698), (2590, 5390), (2695, 5180), (2849, 4900), (3430, 4070), (3626, 3850), (3700, 3773)]