50802800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 133955712

約数和(自身を除く): 83152912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 241, 248, 272, 310, 340, 400, 425, 482, 496, 527, 620, 680, 775, 850, 964, 1054, 1205, 1240, 1360, 1550, 1700, 1928, 2108, 2410, 2480, 2635, 3100, 3400, 3856, 4097, 4216, 4820, 5270, 6025, 6200, 6800, 7471, 8194, 8432, 9640, 10540, 12050, 12400, 13175, 14942, 16388, 19280, 20485, 21080, 24100, 26350, 29884, 32776, 37355, 40970, 42160, 48200, 52700, 59768, 65552, 74710, 81940, 96400, 102425, 105400, 119536, 127007, 149420, 163880, 186775, 204850, 210800, 254014, 298840, 327760, 373550, 409700, 508028, 597680, 635035, 747100, 819400, 1016056, 1270070, 1494200, 1638800, 2032112, 2540140, 2988400, 3175175, 5080280, 6350350, 10160560, 12700700, 25401400, 50802800]

約数ペア:

[(1, 50802800), (2, 25401400), (4, 12700700), (5, 10160560), (8, 6350350), (10, 5080280), (16, 3175175), (17, 2988400), (20, 2540140), (25, 2032112), (31, 1638800), (34, 1494200), (40, 1270070), (50, 1016056), (62, 819400), (68, 747100), (80, 635035), (85, 597680), (100, 508028), (124, 409700), (136, 373550), (155, 327760), (170, 298840), (200, 254014), (241, 210800), (248, 204850), (272, 186775), (310, 163880), (340, 149420), (400, 127007), (425, 119536), (482, 105400), (496, 102425), (527, 96400), (620, 81940), (680, 74710), (775, 65552), (850, 59768), (964, 52700), (1054, 48200), (1205, 42160), (1240, 40970), (1360, 37355), (1550, 32776), (1700, 29884), (1928, 26350), (2108, 24100), (2410, 21080), (2480, 20485), (2635, 19280), (3100, 16388), (3400, 14942), (3856, 13175), (4097, 12400), (4216, 12050), (4820, 10540), (5270, 9640), (6025, 8432), (6200, 8194), (6800, 7471)]