1048330000

素因数分解:

$2^4\times 5^4\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1434

約数の個数: 100

約数和(自身を含む): 2572176640

約数和(自身を除く): 1523846640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 158, 200, 250, 316, 395, 400, 500, 625, 632, 790, 1000, 1250, 1264, 1327, 1580, 1975, 2000, 2500, 2654, 3160, 3950, 5000, 5308, 6320, 6635, 7900, 9875, 10000, 10616, 13270, 15800, 19750, 21232, 26540, 31600, 33175, 39500, 49375, 53080, 66350, 79000, 98750, 104833, 106160, 132700, 158000, 165875, 197500, 209666, 265400, 331750, 395000, 419332, 524165, 530800, 663500, 790000, 829375, 838664, 1048330, 1327000, 1658750, 1677328, 2096660, 2620825, 2654000, 3317500, 4193320, 5241650, 6635000, 8386640, 10483300, 13104125, 13270000, 20966600, 26208250, 41933200, 52416500, 65520625, 104833000, 131041250, 209666000, 262082500, 524165000, 1048330000]

約数ペア:

[(1, 1048330000), (2, 524165000), (4, 262082500), (5, 209666000), (8, 131041250), (10, 104833000), (16, 65520625), (20, 52416500), (25, 41933200), (40, 26208250), (50, 20966600), (79, 13270000), (80, 13104125), (100, 10483300), (125, 8386640), (158, 6635000), (200, 5241650), (250, 4193320), (316, 3317500), (395, 2654000), (400, 2620825), (500, 2096660), (625, 1677328), (632, 1658750), (790, 1327000), (1000, 1048330), (1250, 838664), (1264, 829375), (1327, 790000), (1580, 663500), (1975, 530800), (2000, 524165), (2500, 419332), (2654, 395000), (3160, 331750), (3950, 265400), (5000, 209666), (5308, 197500), (6320, 165875), (6635, 158000), (7900, 132700), (9875, 106160), (10000, 104833), (10616, 98750), (13270, 79000), (15800, 66350), (19750, 53080), (21232, 49375), (26540, 39500), (31600, 33175)]