141781950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 382285800

約数和(自身を除く): 240503850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 509, 619, 1018, 1238, 1527, 1857, 2545, 3054, 3095, 3714, 4581, 5090, 5571, 6190, 7635, 9162, 9285, 11142, 12725, 15270, 15475, 18570, 22905, 25450, 27855, 30950, 38175, 45810, 46425, 55710, 76350, 92850, 114525, 139275, 229050, 278550, 315071, 630142, 945213, 1575355, 1890426, 2835639, 3150710, 4726065, 5671278, 7876775, 9452130, 14178195, 15753550, 23630325, 28356390, 47260650, 70890975, 141781950]

約数ペア:

[(1, 141781950), (2, 70890975), (3, 47260650), (5, 28356390), (6, 23630325), (9, 15753550), (10, 14178195), (15, 9452130), (18, 7876775), (25, 5671278), (30, 4726065), (45, 3150710), (50, 2835639), (75, 1890426), (90, 1575355), (150, 945213), (225, 630142), (450, 315071), (509, 278550), (619, 229050), (1018, 139275), (1238, 114525), (1527, 92850), (1857, 76350), (2545, 55710), (3054, 46425), (3095, 45810), (3714, 38175), (4581, 30950), (5090, 27855), (5571, 25450), (6190, 22905), (7635, 18570), (9162, 15475), (9285, 15270), (11142, 12725)]