90995730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 268738560

約数和(自身を除く): 177742830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 71, 85, 102, 105, 119, 142, 170, 210, 213, 238, 255, 355, 357, 359, 426, 497, 510, 595, 710, 714, 718, 994, 1065, 1077, 1190, 1207, 1491, 1785, 1795, 2130, 2154, 2414, 2485, 2513, 2982, 3570, 3590, 3621, 4970, 5026, 5385, 6035, 6103, 7242, 7455, 7539, 8449, 10770, 12070, 12206, 12565, 14910, 15078, 16898, 18105, 18309, 25130, 25347, 25489, 30515, 36210, 36618, 37695, 42245, 42721, 50694, 50978, 61030, 75390, 76467, 84490, 85442, 91545, 126735, 127445, 128163, 152934, 178423, 183090, 213605, 253470, 254890, 256326, 356846, 382335, 427210, 433313, 535269, 640815, 764670, 866626, 892115, 1070538, 1281630, 1299939, 1784230, 2166565, 2599878, 2676345, 3033191, 4333130, 5352690, 6066382, 6499695, 9099573, 12999390, 15165955, 18199146, 30331910, 45497865, 90995730]

約数ペア:

[(1, 90995730), (2, 45497865), (3, 30331910), (5, 18199146), (6, 15165955), (7, 12999390), (10, 9099573), (14, 6499695), (15, 6066382), (17, 5352690), (21, 4333130), (30, 3033191), (34, 2676345), (35, 2599878), (42, 2166565), (51, 1784230), (70, 1299939), (71, 1281630), (85, 1070538), (102, 892115), (105, 866626), (119, 764670), (142, 640815), (170, 535269), (210, 433313), (213, 427210), (238, 382335), (255, 356846), (355, 256326), (357, 254890), (359, 253470), (426, 213605), (497, 183090), (510, 178423), (595, 152934), (710, 128163), (714, 127445), (718, 126735), (994, 91545), (1065, 85442), (1077, 84490), (1190, 76467), (1207, 75390), (1491, 61030), (1785, 50978), (1795, 50694), (2130, 42721), (2154, 42245), (2414, 37695), (2485, 36618), (2513, 36210), (2982, 30515), (3570, 25489), (3590, 25347), (3621, 25130), (4970, 18309), (5026, 18105), (5385, 16898), (6035, 15078), (6103, 14910), (7242, 12565), (7455, 12206), (7539, 12070), (8449, 10770)]