89112100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 245984256

約数和(自身を除く): 156872156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 100, 110, 140, 142, 154, 163, 175, 220, 275, 284, 308, 326, 350, 355, 385, 497, 550, 652, 700, 710, 770, 781, 815, 994, 1100, 1141, 1420, 1540, 1562, 1630, 1775, 1793, 1925, 1988, 2282, 2485, 3124, 3260, 3550, 3586, 3850, 3905, 4075, 4564, 4970, 5467, 5705, 7100, 7172, 7700, 7810, 8150, 8965, 9940, 10934, 11410, 11573, 12425, 12551, 15620, 16300, 17930, 19525, 21868, 22820, 23146, 24850, 25102, 27335, 28525, 35860, 39050, 44825, 46292, 49700, 50204, 54670, 57050, 57865, 62755, 78100, 81011, 89650, 109340, 114100, 115730, 125510, 127303, 136675, 162022, 179300, 231460, 251020, 254606, 273350, 289325, 313775, 324044, 405055, 509212, 546700, 578650, 627550, 636515, 810110, 891121, 1157300, 1255100, 1273030, 1620220, 1782242, 2025275, 2546060, 3182575, 3564484, 4050550, 4455605, 6365150, 8101100, 8911210, 12730300, 17822420, 22278025, 44556050, 89112100]

約数ペア:

[(1, 89112100), (2, 44556050), (4, 22278025), (5, 17822420), (7, 12730300), (10, 8911210), (11, 8101100), (14, 6365150), (20, 4455605), (22, 4050550), (25, 3564484), (28, 3182575), (35, 2546060), (44, 2025275), (50, 1782242), (55, 1620220), (70, 1273030), (71, 1255100), (77, 1157300), (100, 891121), (110, 810110), (140, 636515), (142, 627550), (154, 578650), (163, 546700), (175, 509212), (220, 405055), (275, 324044), (284, 313775), (308, 289325), (326, 273350), (350, 254606), (355, 251020), (385, 231460), (497, 179300), (550, 162022), (652, 136675), (700, 127303), (710, 125510), (770, 115730), (781, 114100), (815, 109340), (994, 89650), (1100, 81011), (1141, 78100), (1420, 62755), (1540, 57865), (1562, 57050), (1630, 54670), (1775, 50204), (1793, 49700), (1925, 46292), (1988, 44825), (2282, 39050), (2485, 35860), (3124, 28525), (3260, 27335), (3550, 25102), (3586, 24850), (3850, 23146), (3905, 22820), (4075, 21868), (4564, 19525), (4970, 17930), (5467, 16300), (5705, 15620), (7100, 12551), (7172, 12425), (7700, 11573), (7810, 11410), (8150, 10934), (8965, 9940)]