1358474800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 3356503920

約数和(自身を除く): 1998029120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 139, 200, 212, 265, 278, 400, 424, 461, 530, 556, 695, 848, 922, 1060, 1112, 1325, 1390, 1844, 2120, 2224, 2305, 2650, 2780, 3475, 3688, 4240, 4610, 5300, 5560, 6950, 7367, 7376, 9220, 10600, 11120, 11525, 13900, 14734, 18440, 21200, 23050, 24433, 27800, 29468, 36835, 36880, 46100, 48866, 55600, 58936, 64079, 73670, 92200, 97732, 117872, 122165, 128158, 147340, 184175, 184400, 195464, 244330, 256316, 294680, 320395, 368350, 390928, 488660, 512632, 589360, 610825, 640790, 736700, 977320, 1025264, 1221650, 1281580, 1473400, 1601975, 1954640, 2443300, 2563160, 2946800, 3203950, 3396187, 4886600, 5126320, 6407900, 6792374, 9773200, 12815800, 13584748, 16980935, 25631600, 27169496, 33961870, 54338992, 67923740, 84904675, 135847480, 169809350, 271694960, 339618700, 679237400, 1358474800]

約数ペア:

[(1, 1358474800), (2, 679237400), (4, 339618700), (5, 271694960), (8, 169809350), (10, 135847480), (16, 84904675), (20, 67923740), (25, 54338992), (40, 33961870), (50, 27169496), (53, 25631600), (80, 16980935), (100, 13584748), (106, 12815800), (139, 9773200), (200, 6792374), (212, 6407900), (265, 5126320), (278, 4886600), (400, 3396187), (424, 3203950), (461, 2946800), (530, 2563160), (556, 2443300), (695, 1954640), (848, 1601975), (922, 1473400), (1060, 1281580), (1112, 1221650), (1325, 1025264), (1390, 977320), (1844, 736700), (2120, 640790), (2224, 610825), (2305, 589360), (2650, 512632), (2780, 488660), (3475, 390928), (3688, 368350), (4240, 320395), (4610, 294680), (5300, 256316), (5560, 244330), (6950, 195464), (7367, 184400), (7376, 184175), (9220, 147340), (10600, 128158), (11120, 122165), (11525, 117872), (13900, 97732), (14734, 92200), (18440, 73670), (21200, 64079), (23050, 58936), (24433, 55600), (27800, 48866), (29468, 46100), (36835, 36880)]