202473400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 520770240

約数和(自身を除く): 318296840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 113, 124, 136, 155, 170, 200, 226, 248, 289, 310, 340, 425, 452, 527, 565, 578, 620, 680, 775, 850, 904, 1054, 1130, 1156, 1240, 1445, 1550, 1700, 1921, 2108, 2260, 2312, 2635, 2825, 2890, 3100, 3400, 3503, 3842, 4216, 4520, 5270, 5650, 5780, 6200, 7006, 7225, 7684, 8959, 9605, 10540, 11300, 11560, 13175, 14012, 14450, 15368, 17515, 17918, 19210, 21080, 22600, 26350, 28024, 28900, 32657, 35030, 35836, 38420, 44795, 48025, 52700, 57800, 59551, 65314, 70060, 71672, 76840, 87575, 89590, 96050, 105400, 119102, 130628, 140120, 163285, 175150, 179180, 192100, 223975, 238204, 261256, 297755, 326570, 350300, 358360, 384200, 447950, 476408, 595510, 653140, 700600, 816425, 895900, 1012367, 1191020, 1306280, 1488775, 1632850, 1791800, 2024734, 2382040, 2977550, 3265700, 4049468, 5061835, 5955100, 6531400, 8098936, 10123670, 11910200, 20247340, 25309175, 40494680, 50618350, 101236700, 202473400]

約数ペア:

[(1, 202473400), (2, 101236700), (4, 50618350), (5, 40494680), (8, 25309175), (10, 20247340), (17, 11910200), (20, 10123670), (25, 8098936), (31, 6531400), (34, 5955100), (40, 5061835), (50, 4049468), (62, 3265700), (68, 2977550), (85, 2382040), (100, 2024734), (113, 1791800), (124, 1632850), (136, 1488775), (155, 1306280), (170, 1191020), (200, 1012367), (226, 895900), (248, 816425), (289, 700600), (310, 653140), (340, 595510), (425, 476408), (452, 447950), (527, 384200), (565, 358360), (578, 350300), (620, 326570), (680, 297755), (775, 261256), (850, 238204), (904, 223975), (1054, 192100), (1130, 179180), (1156, 175150), (1240, 163285), (1445, 140120), (1550, 130628), (1700, 119102), (1921, 105400), (2108, 96050), (2260, 89590), (2312, 87575), (2635, 76840), (2825, 71672), (2890, 70060), (3100, 65314), (3400, 59551), (3503, 57800), (3842, 52700), (4216, 48025), (4520, 44795), (5270, 38420), (5650, 35836), (5780, 35030), (6200, 32657), (7006, 28900), (7225, 28024), (7684, 26350), (8959, 22600), (9605, 21080), (10540, 19210), (11300, 17918), (11560, 17515), (13175, 15368), (14012, 14450)]