154329400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2441

約数の個数: 96

約数和(自身を含む): 400086000

約数和(自身を除く): 245756600

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 475, 646, 680, 760, 850, 950, 1292, 1615, 1700, 1900, 2389, 2584, 3230, 3400, 3800, 4778, 6460, 8075, 9556, 11945, 12920, 16150, 19112, 23890, 32300, 40613, 45391, 47780, 59725, 64600, 81226, 90782, 95560, 119450, 162452, 181564, 203065, 226955, 238900, 324904, 363128, 406130, 453910, 477800, 771647, 812260, 907820, 1015325, 1134775, 1543294, 1624520, 1815640, 2030650, 2269550, 3086588, 3858235, 4061300, 4539100, 6173176, 7716470, 8122600, 9078200, 15432940, 19291175, 30865880, 38582350, 77164700, 154329400]

約数ペア:

[(1, 154329400), (2, 77164700), (4, 38582350), (5, 30865880), (8, 19291175), (10, 15432940), (17, 9078200), (19, 8122600), (20, 7716470), (25, 6173176), (34, 4539100), (38, 4061300), (40, 3858235), (50, 3086588), (68, 2269550), (76, 2030650), (85, 1815640), (95, 1624520), (100, 1543294), (136, 1134775), (152, 1015325), (170, 907820), (190, 812260), (200, 771647), (323, 477800), (340, 453910), (380, 406130), (425, 363128), (475, 324904), (646, 238900), (680, 226955), (760, 203065), (850, 181564), (950, 162452), (1292, 119450), (1615, 95560), (1700, 90782), (1900, 81226), (2389, 64600), (2584, 59725), (3230, 47780), (3400, 45391), (3800, 40613), (4778, 32300), (6460, 23890), (8075, 19112), (9556, 16150), (11945, 12920)]