249986100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9157}}^1$

素因数の和:9194

約数の個数: 144

約数和(自身を含む): 890304128

約数和(自身を除く): 640318028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 9157, 13650, 18314, 27300, 27471, 36628, 45785, 54942, 64099, 91570, 109884, 119041, 128198, 137355, 183140, 192297, 228925, 238082, 256396, 274710, 320495, 357123, 384594, 457850, 476164, 549420, 595205, 640990, 686775, 714246, 769188, 833287, 915700, 961485, 1190410, 1281980, 1373550, 1428492, 1602475, 1666574, 1785615, 1922970, 2380820, 2499861, 2747100, 2976025, 3204950, 3333148, 3571230, 3845940, 4166435, 4807425, 4999722, 5952050, 6409900, 7142460, 8332870, 8928075, 9614850, 9999444, 11904100, 12499305, 16665740, 17856150, 19229700, 20832175, 24998610, 35712300, 41664350, 49997220, 62496525, 83328700, 124993050, 249986100]

約数ペア:

[(1, 249986100), (2, 124993050), (3, 83328700), (4, 62496525), (5, 49997220), (6, 41664350), (7, 35712300), (10, 24998610), (12, 20832175), (13, 19229700), (14, 17856150), (15, 16665740), (20, 12499305), (21, 11904100), (25, 9999444), (26, 9614850), (28, 8928075), (30, 8332870), (35, 7142460), (39, 6409900), (42, 5952050), (50, 4999722), (52, 4807425), (60, 4166435), (65, 3845940), (70, 3571230), (75, 3333148), (78, 3204950), (84, 2976025), (91, 2747100), (100, 2499861), (105, 2380820), (130, 1922970), (140, 1785615), (150, 1666574), (156, 1602475), (175, 1428492), (182, 1373550), (195, 1281980), (210, 1190410), (260, 961485), (273, 915700), (300, 833287), (325, 769188), (350, 714246), (364, 686775), (390, 640990), (420, 595205), (455, 549420), (525, 476164), (546, 457850), (650, 384594), (700, 357123), (780, 320495), (910, 274710), (975, 256396), (1050, 238082), (1092, 228925), (1300, 192297), (1365, 183140), (1820, 137355), (1950, 128198), (2100, 119041), (2275, 109884), (2730, 91570), (3900, 64099), (4550, 54942), (5460, 45785), (6825, 36628), (9100, 27471), (9157, 27300), (13650, 18314)]