15565511050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 30778030080

約数和(自身を除く): 15212519030

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 142, 230, 355, 379, 503, 575, 710, 758, 1006, 1150, 1633, 1775, 1895, 2515, 3266, 3550, 3790, 5030, 8165, 8717, 9475, 11569, 12575, 16330, 17434, 18950, 23138, 25150, 26909, 35713, 40825, 43585, 53818, 57845, 71426, 81650, 87170, 115690, 134545, 178565, 190637, 217925, 269090, 289225, 357130, 381274, 435850, 578450, 618907, 672725, 821399, 892825, 953185, 1237814, 1345450, 1642798, 1785650, 1906370, 3094535, 4106995, 4384651, 4765925, 6189070, 8213990, 8769302, 9531850, 13535227, 15472675, 20534975, 21923255, 27070454, 30945350, 41069950, 43846510, 67676135, 109616275, 135352270, 219232550, 311310221, 338380675, 622620442, 676761350, 1556551105, 3113102210, 7782755525, 15565511050]

約数ペア:

[(1, 15565511050), (2, 7782755525), (5, 3113102210), (10, 1556551105), (23, 676761350), (25, 622620442), (46, 338380675), (50, 311310221), (71, 219232550), (115, 135352270), (142, 109616275), (230, 67676135), (355, 43846510), (379, 41069950), (503, 30945350), (575, 27070454), (710, 21923255), (758, 20534975), (1006, 15472675), (1150, 13535227), (1633, 9531850), (1775, 8769302), (1895, 8213990), (2515, 6189070), (3266, 4765925), (3550, 4384651), (3790, 4106995), (5030, 3094535), (8165, 1906370), (8717, 1785650), (9475, 1642798), (11569, 1345450), (12575, 1237814), (16330, 953185), (17434, 892825), (18950, 821399), (23138, 672725), (25150, 618907), (26909, 578450), (35713, 435850), (40825, 381274), (43585, 357130), (53818, 289225), (57845, 269090), (71426, 217925), (81650, 190637), (87170, 178565), (115690, 134545)]