42074360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 108864000

約数和(自身を除く): 66789640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 29, 38, 40, 46, 58, 76, 83, 92, 95, 115, 116, 145, 152, 166, 184, 190, 230, 232, 290, 332, 380, 415, 437, 460, 551, 580, 664, 667, 760, 830, 874, 920, 1102, 1160, 1334, 1577, 1660, 1748, 1909, 2185, 2204, 2407, 2668, 2755, 3154, 3320, 3335, 3496, 3818, 4370, 4408, 4814, 5336, 5510, 6308, 6670, 7636, 7885, 8740, 9545, 9628, 11020, 12035, 12616, 12673, 13340, 15272, 15770, 17480, 19090, 19256, 22040, 24070, 25346, 26680, 31540, 36271, 38180, 45733, 48140, 50692, 55361, 63080, 63365, 72542, 76360, 91466, 96280, 101384, 110722, 126730, 145084, 181355, 182932, 221444, 228665, 253460, 276805, 290168, 362710, 365864, 442888, 457330, 506920, 553610, 725420, 914660, 1051859, 1107220, 1450840, 1829320, 2103718, 2214440, 4207436, 5259295, 8414872, 10518590, 21037180, 42074360]

約数ペア:

[(1, 42074360), (2, 21037180), (4, 10518590), (5, 8414872), (8, 5259295), (10, 4207436), (19, 2214440), (20, 2103718), (23, 1829320), (29, 1450840), (38, 1107220), (40, 1051859), (46, 914660), (58, 725420), (76, 553610), (83, 506920), (92, 457330), (95, 442888), (115, 365864), (116, 362710), (145, 290168), (152, 276805), (166, 253460), (184, 228665), (190, 221444), (230, 182932), (232, 181355), (290, 145084), (332, 126730), (380, 110722), (415, 101384), (437, 96280), (460, 91466), (551, 76360), (580, 72542), (664, 63365), (667, 63080), (760, 55361), (830, 50692), (874, 48140), (920, 45733), (1102, 38180), (1160, 36271), (1334, 31540), (1577, 26680), (1660, 25346), (1748, 24070), (1909, 22040), (2185, 19256), (2204, 19090), (2407, 17480), (2668, 15770), (2755, 15272), (3154, 13340), (3320, 12673), (3335, 12616), (3496, 12035), (3818, 11020), (4370, 9628), (4408, 9545), (4814, 8740), (5336, 7885), (5510, 7636), (6308, 6670)]