76721240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 191214000

約数和(自身を除く): 114492760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 59, 76, 95, 116, 118, 145, 152, 190, 232, 236, 290, 295, 380, 472, 551, 580, 590, 760, 1102, 1121, 1160, 1180, 1711, 2204, 2242, 2360, 2755, 3422, 3481, 4408, 4484, 5510, 5605, 6844, 6962, 8555, 8968, 11020, 11210, 13688, 13924, 17110, 17405, 22040, 22420, 27848, 32509, 34220, 34810, 44840, 65018, 66139, 68440, 69620, 100949, 130036, 132278, 139240, 162545, 201898, 260072, 264556, 325090, 330695, 403796, 504745, 529112, 650180, 661390, 807592, 1009490, 1300360, 1322780, 1918031, 2018980, 2645560, 3836062, 4037960, 7672124, 9590155, 15344248, 19180310, 38360620, 76721240]

約数ペア:

[(1, 76721240), (2, 38360620), (4, 19180310), (5, 15344248), (8, 9590155), (10, 7672124), (19, 4037960), (20, 3836062), (29, 2645560), (38, 2018980), (40, 1918031), (58, 1322780), (59, 1300360), (76, 1009490), (95, 807592), (116, 661390), (118, 650180), (145, 529112), (152, 504745), (190, 403796), (232, 330695), (236, 325090), (290, 264556), (295, 260072), (380, 201898), (472, 162545), (551, 139240), (580, 132278), (590, 130036), (760, 100949), (1102, 69620), (1121, 68440), (1160, 66139), (1180, 65018), (1711, 44840), (2204, 34810), (2242, 34220), (2360, 32509), (2755, 27848), (3422, 22420), (3481, 22040), (4408, 17405), (4484, 17110), (5510, 13924), (5605, 13688), (6844, 11210), (6962, 11020), (8555, 8968)]