126456400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2421

約数の個数: 120

約数和(自身を含む): 365641280

約数和(自身を除く): 239184880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2377, 2660, 2800, 3325, 3800, 4754, 5320, 6650, 7600, 9508, 10640, 11885, 13300, 16639, 19016, 23770, 26600, 33278, 38032, 45163, 47540, 53200, 59425, 66556, 83195, 90326, 95080, 118850, 133112, 166390, 180652, 190160, 225815, 237700, 266224, 316141, 332780, 361304, 415975, 451630, 475400, 632282, 665560, 722608, 831950, 903260, 950800, 1129075, 1264564, 1331120, 1580705, 1663900, 1806520, 2258150, 2529128, 3161410, 3327800, 3613040, 4516300, 5058256, 6322820, 6655600, 7903525, 9032600, 12645640, 15807050, 18065200, 25291280, 31614100, 63228200, 126456400]

約数ペア:

[(1, 126456400), (2, 63228200), (4, 31614100), (5, 25291280), (7, 18065200), (8, 15807050), (10, 12645640), (14, 9032600), (16, 7903525), (19, 6655600), (20, 6322820), (25, 5058256), (28, 4516300), (35, 3613040), (38, 3327800), (40, 3161410), (50, 2529128), (56, 2258150), (70, 1806520), (76, 1663900), (80, 1580705), (95, 1331120), (100, 1264564), (112, 1129075), (133, 950800), (140, 903260), (152, 831950), (175, 722608), (190, 665560), (200, 632282), (266, 475400), (280, 451630), (304, 415975), (350, 361304), (380, 332780), (400, 316141), (475, 266224), (532, 237700), (560, 225815), (665, 190160), (700, 180652), (760, 166390), (950, 133112), (1064, 118850), (1330, 95080), (1400, 90326), (1520, 83195), (1900, 66556), (2128, 59425), (2377, 53200), (2660, 47540), (2800, 45163), (3325, 38032), (3800, 33278), (4754, 26600), (5320, 23770), (6650, 19016), (7600, 16639), (9508, 13300), (10640, 11885)]