213047190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4082

約数の個数: 96

約数和(自身を含む): 602035200

約数和(自身を除く): 388988010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 4019, 5301, 5890, 8038, 8835, 10602, 12057, 17670, 20095, 24114, 26505, 36171, 40190, 53010, 60285, 72342, 76361, 120570, 124589, 152722, 180855, 229083, 249178, 361710, 373767, 381805, 458166, 622945, 687249, 747534, 763610, 1121301, 1145415, 1245890, 1374498, 1868835, 2242602, 2290830, 2367191, 3436245, 3737670, 4734382, 5606505, 6872490, 7101573, 11213010, 11835955, 14203146, 21304719, 23671910, 35507865, 42609438, 71015730, 106523595, 213047190]

約数ペア:

[(1, 213047190), (2, 106523595), (3, 71015730), (5, 42609438), (6, 35507865), (9, 23671910), (10, 21304719), (15, 14203146), (18, 11835955), (19, 11213010), (30, 7101573), (31, 6872490), (38, 5606505), (45, 4734382), (57, 3737670), (62, 3436245), (90, 2367191), (93, 2290830), (95, 2242602), (114, 1868835), (155, 1374498), (171, 1245890), (186, 1145415), (190, 1121301), (279, 763610), (285, 747534), (310, 687249), (342, 622945), (465, 458166), (558, 381805), (570, 373767), (589, 361710), (855, 249178), (930, 229083), (1178, 180855), (1395, 152722), (1710, 124589), (1767, 120570), (2790, 76361), (2945, 72342), (3534, 60285), (4019, 53010), (5301, 40190), (5890, 36171), (8038, 26505), (8835, 24114), (10602, 20095), (12057, 17670)]