71819550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 108

約数和(自身を含む): 212252040

約数和(自身を除く): 140432490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 363, 450, 495, 550, 605, 726, 825, 990, 1089, 1210, 1319, 1650, 1815, 2178, 2475, 2638, 3025, 3630, 3957, 4950, 5445, 6050, 6595, 7914, 9075, 10890, 11871, 13190, 14509, 18150, 19785, 23742, 27225, 29018, 32975, 39570, 43527, 54450, 59355, 65950, 72545, 87054, 98925, 118710, 130581, 145090, 159599, 197850, 217635, 261162, 296775, 319198, 362725, 435270, 478797, 593550, 652905, 725450, 797995, 957594, 1088175, 1305810, 1436391, 1595990, 2176350, 2393985, 2872782, 3264525, 3989975, 4787970, 6529050, 7181955, 7979950, 11969925, 14363910, 23939850, 35909775, 71819550]

約数ペア:

[(1, 71819550), (2, 35909775), (3, 23939850), (5, 14363910), (6, 11969925), (9, 7979950), (10, 7181955), (11, 6529050), (15, 4787970), (18, 3989975), (22, 3264525), (25, 2872782), (30, 2393985), (33, 2176350), (45, 1595990), (50, 1436391), (55, 1305810), (66, 1088175), (75, 957594), (90, 797995), (99, 725450), (110, 652905), (121, 593550), (150, 478797), (165, 435270), (198, 362725), (225, 319198), (242, 296775), (275, 261162), (330, 217635), (363, 197850), (450, 159599), (495, 145090), (550, 130581), (605, 118710), (726, 98925), (825, 87054), (990, 72545), (1089, 65950), (1210, 59355), (1319, 54450), (1650, 43527), (1815, 39570), (2178, 32975), (2475, 29018), (2638, 27225), (3025, 23742), (3630, 19785), (3957, 18150), (4950, 14509), (5445, 13190), (6050, 11871), (6595, 10890), (7914, 9075)]