16219004900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 216

約数和(自身を含む): 41987312640

約数和(自身を除く): 25768307740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 67, 70, 98, 100, 127, 134, 140, 175, 196, 245, 254, 268, 335, 350, 389, 469, 490, 508, 635, 670, 700, 778, 889, 938, 980, 1225, 1270, 1340, 1556, 1675, 1778, 1876, 1945, 2345, 2450, 2540, 2723, 3175, 3283, 3350, 3556, 3890, 4445, 4690, 4900, 5446, 6223, 6350, 6566, 6700, 7780, 8509, 8890, 9380, 9725, 10892, 11725, 12446, 12700, 13132, 13615, 16415, 17018, 17780, 19061, 19450, 22225, 23450, 24892, 26063, 27230, 31115, 32830, 34036, 38122, 38900, 42545, 44450, 46900, 49403, 52126, 54460, 59563, 62230, 65660, 68075, 76244, 82075, 85090, 88900, 95305, 98806, 104252, 119126, 124460, 130315, 136150, 155575, 164150, 170180, 182441, 190610, 197612, 212725, 238252, 247015, 260630, 272300, 297815, 311150, 328300, 345821, 364882, 381220, 416941, 425450, 476525, 494030, 521260, 595630, 622300, 651575, 691642, 729764, 833882, 850900, 912205, 953050, 988060, 1191260, 1235075, 1277087, 1303150, 1383284, 1489075, 1667764, 1729105, 1824410, 1906100, 2084705, 2420747, 2470150, 2554174, 2606300, 2978150, 3310001, 3458210, 3648820, 4169410, 4561025, 4841494, 4940300, 5108348, 5956300, 6385435, 6620002, 6916420, 8338820, 8645525, 9122050, 9682988, 10423525, 12103735, 12770870, 13240004, 16550005, 17291050, 18244100, 20847050, 23170007, 24207470, 25541740, 31927175, 33100010, 34582100, 41694100, 46340014, 48414940, 60518675, 63854350, 66200020, 82750025, 92680028, 115850035, 121037350, 127708700, 162190049, 165500050, 231700070, 242074700, 324380098, 331000100, 463400140, 579250175, 648760196, 810950245, 1158500350, 1621900490, 2317000700, 3243800980, 4054751225, 8109502450, 16219004900]

約数ペア:

[(1, 16219004900), (2, 8109502450), (4, 4054751225), (5, 3243800980), (7, 2317000700), (10, 1621900490), (14, 1158500350), (20, 810950245), (25, 648760196), (28, 579250175), (35, 463400140), (49, 331000100), (50, 324380098), (67, 242074700), (70, 231700070), (98, 165500050), (100, 162190049), (127, 127708700), (134, 121037350), (140, 115850035), (175, 92680028), (196, 82750025), (245, 66200020), (254, 63854350), (268, 60518675), (335, 48414940), (350, 46340014), (389, 41694100), (469, 34582100), (490, 33100010), (508, 31927175), (635, 25541740), (670, 24207470), (700, 23170007), (778, 20847050), (889, 18244100), (938, 17291050), (980, 16550005), (1225, 13240004), (1270, 12770870), (1340, 12103735), (1556, 10423525), (1675, 9682988), (1778, 9122050), (1876, 8645525), (1945, 8338820), (2345, 6916420), (2450, 6620002), (2540, 6385435), (2723, 5956300), (3175, 5108348), (3283, 4940300), (3350, 4841494), (3556, 4561025), (3890, 4169410), (4445, 3648820), (4690, 3458210), (4900, 3310001), (5446, 2978150), (6223, 2606300), (6350, 2554174), (6566, 2470150), (6700, 2420747), (7780, 2084705), (8509, 1906100), (8890, 1824410), (9380, 1729105), (9725, 1667764), (10892, 1489075), (11725, 1383284), (12446, 1303150), (12700, 1277087), (13132, 1235075), (13615, 1191260), (16415, 988060), (17018, 953050), (17780, 912205), (19061, 850900), (19450, 833882), (22225, 729764), (23450, 691642), (24892, 651575), (26063, 622300), (27230, 595630), (31115, 521260), (32830, 494030), (34036, 476525), (38122, 425450), (38900, 416941), (42545, 381220), (44450, 364882), (46900, 345821), (49403, 328300), (52126, 311150), (54460, 297815), (59563, 272300), (62230, 260630), (65660, 247015), (68075, 238252), (76244, 212725), (82075, 197612), (85090, 190610), (88900, 182441), (95305, 170180), (98806, 164150), (104252, 155575), (119126, 136150), (124460, 130315)]