490825101300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{12491}}^1\times {\mathrm{130981}}^1$

素因数の和:143489

約数の個数: 72

約数和(自身を含む): 1420245160992

約数和(自身を除く): 929420059692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 12491, 24982, 37473, 49964, 62455, 74946, 124910, 130981, 149892, 187365, 249820, 261962, 312275, 374730, 392943, 523924, 624550, 654905, 749460, 785886, 936825, 1249100, 1309810, 1571772, 1873650, 1964715, 2619620, 3274525, 3747300, 3929430, 6549050, 7858860, 9823575, 13098100, 19647150, 39294300, 1636083671, 3272167342, 4908251013, 6544334684, 8180418355, 9816502026, 16360836710, 19633004052, 24541255065, 32721673420, 40902091775, 49082510130, 81804183550, 98165020260, 122706275325, 163608367100, 245412550650, 490825101300]

約数ペア:

[(1, 490825101300), (2, 245412550650), (3, 163608367100), (4, 122706275325), (5, 98165020260), (6, 81804183550), (10, 49082510130), (12, 40902091775), (15, 32721673420), (20, 24541255065), (25, 19633004052), (30, 16360836710), (50, 9816502026), (60, 8180418355), (75, 6544334684), (100, 4908251013), (150, 3272167342), (300, 1636083671), (12491, 39294300), (24982, 19647150), (37473, 13098100), (49964, 9823575), (62455, 7858860), (74946, 6549050), (124910, 3929430), (130981, 3747300), (149892, 3274525), (187365, 2619620), (249820, 1964715), (261962, 1873650), (312275, 1571772), (374730, 1309810), (392943, 1249100), (523924, 936825), (624550, 785886), (654905, 749460)]