52809963680

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^2\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 127515165624

約数和(自身を除く): 74705201944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 241, 257, 292, 365, 482, 514, 584, 730, 964, 1028, 1168, 1205, 1285, 1460, 1928, 2056, 2336, 2410, 2570, 2920, 3856, 4112, 4820, 5140, 5329, 5840, 7712, 8224, 9640, 10280, 10658, 11680, 17593, 18761, 19280, 20560, 21316, 26645, 35186, 37522, 38560, 41120, 42632, 53290, 61937, 70372, 75044, 85264, 87965, 93805, 106580, 123874, 140744, 150088, 170528, 175930, 187610, 213160, 247748, 281488, 300176, 309685, 351860, 375220, 426320, 495496, 562976, 600352, 619370, 703720, 750440, 852640, 990992, 1238740, 1284289, 1369553, 1407440, 1500880, 1981984, 2477480, 2568578, 2739106, 2814880, 3001760, 4521401, 4954960, 5137156, 5478212, 6421445, 6847765, 9042802, 9909920, 10274312, 10956424, 12842890, 13695530, 18085604, 20548624, 21912848, 22607005, 25685780, 27391060, 36171208, 41097248, 43825696, 45214010, 51371560, 54782120, 72342416, 90428020, 102743120, 109564240, 144684832, 180856040, 205486240, 219128480, 330062273, 361712080, 660124546, 723424160, 1320249092, 1650311365, 2640498184, 3300622730, 5280996368, 6601245460, 10561992736, 13202490920, 26404981840, 52809963680]

約数ペア:

[(1, 52809963680), (2, 26404981840), (4, 13202490920), (5, 10561992736), (8, 6601245460), (10, 5280996368), (16, 3300622730), (20, 2640498184), (32, 1650311365), (40, 1320249092), (73, 723424160), (80, 660124546), (146, 361712080), (160, 330062273), (241, 219128480), (257, 205486240), (292, 180856040), (365, 144684832), (482, 109564240), (514, 102743120), (584, 90428020), (730, 72342416), (964, 54782120), (1028, 51371560), (1168, 45214010), (1205, 43825696), (1285, 41097248), (1460, 36171208), (1928, 27391060), (2056, 25685780), (2336, 22607005), (2410, 21912848), (2570, 20548624), (2920, 18085604), (3856, 13695530), (4112, 12842890), (4820, 10956424), (5140, 10274312), (5329, 9909920), (5840, 9042802), (7712, 6847765), (8224, 6421445), (9640, 5478212), (10280, 5137156), (10658, 4954960), (11680, 4521401), (17593, 3001760), (18761, 2814880), (19280, 2739106), (20560, 2568578), (21316, 2477480), (26645, 1981984), (35186, 1500880), (37522, 1407440), (38560, 1369553), (41120, 1284289), (42632, 1238740), (53290, 990992), (61937, 852640), (70372, 750440), (75044, 703720), (85264, 619370), (87965, 600352), (93805, 562976), (106580, 495496), (123874, 426320), (140744, 375220), (150088, 351860), (170528, 309685), (175930, 300176), (187610, 281488), (213160, 247748)]