25004964780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37273}}^1\times {\mathrm{3727}}^1$

素因数の和:41015

約数の個数: 72

約数和(自身を含む): 75870779712

約数和(自身を除く): 50865814932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3727, 7454, 11181, 14908, 18635, 22362, 33543, 37270, 37273, 44724, 55905, 67086, 74540, 74546, 111810, 111819, 134172, 149092, 167715, 186365, 223620, 223638, 335430, 335457, 372730, 447276, 559095, 670860, 670914, 745460, 1118190, 1341828, 1677285, 2236380, 3354570, 6709140, 138916471, 277832942, 416749413, 555665884, 694582355, 833498826, 1250248239, 1389164710, 1666997652, 2083747065, 2500496478, 2778329420, 4167494130, 5000992956, 6251241195, 8334988260, 12502482390, 25004964780]

約数ペア:

[(1, 25004964780), (2, 12502482390), (3, 8334988260), (4, 6251241195), (5, 5000992956), (6, 4167494130), (9, 2778329420), (10, 2500496478), (12, 2083747065), (15, 1666997652), (18, 1389164710), (20, 1250248239), (30, 833498826), (36, 694582355), (45, 555665884), (60, 416749413), (90, 277832942), (180, 138916471), (3727, 6709140), (7454, 3354570), (11181, 2236380), (14908, 1677285), (18635, 1341828), (22362, 1118190), (33543, 745460), (37270, 670914), (37273, 670860), (44724, 559095), (55905, 447276), (67086, 372730), (74540, 335457), (74546, 335430), (111810, 223638), (111819, 223620), (134172, 186365), (149092, 167715)]