291239550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{10273}}^1$

素因数の和:10304

約数の個数: 120

約数和(自身を含む): 924906576

約数和(自身を除く): 633667026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2835, 3150, 4050, 4725, 5670, 9450, 10273, 14175, 20546, 28350, 30819, 51365, 61638, 71911, 92457, 102730, 143822, 154095, 184914, 215733, 256825, 277371, 308190, 359555, 431466, 462285, 513650, 554742, 647199, 719110, 770475, 832113, 924570, 1078665, 1294398, 1386855, 1540950, 1664226, 1797775, 1941597, 2157330, 2311425, 2773710, 3235995, 3595550, 3883194, 4160565, 4622850, 5393325, 5824791, 6471990, 6934275, 8321130, 9707985, 10786650, 11649582, 13868550, 16179975, 19415970, 20802825, 29123955, 32359950, 41605650, 48539925, 58247910, 97079850, 145619775, 291239550]

約数ペア:

[(1, 291239550), (2, 145619775), (3, 97079850), (5, 58247910), (6, 48539925), (7, 41605650), (9, 32359950), (10, 29123955), (14, 20802825), (15, 19415970), (18, 16179975), (21, 13868550), (25, 11649582), (27, 10786650), (30, 9707985), (35, 8321130), (42, 6934275), (45, 6471990), (50, 5824791), (54, 5393325), (63, 4622850), (70, 4160565), (75, 3883194), (81, 3595550), (90, 3235995), (105, 2773710), (126, 2311425), (135, 2157330), (150, 1941597), (162, 1797775), (175, 1664226), (189, 1540950), (210, 1386855), (225, 1294398), (270, 1078665), (315, 924570), (350, 832113), (378, 770475), (405, 719110), (450, 647199), (525, 554742), (567, 513650), (630, 462285), (675, 431466), (810, 359555), (945, 308190), (1050, 277371), (1134, 256825), (1350, 215733), (1575, 184914), (1890, 154095), (2025, 143822), (2835, 102730), (3150, 92457), (4050, 71911), (4725, 61638), (5670, 51365), (9450, 30819), (10273, 28350), (14175, 20546)]