47081790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 148608000

約数和(自身を除く): 101526210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 859, 870, 945, 1015, 1218, 1305, 1566, 1718, 1827, 1890, 2030, 2577, 2610, 3045, 3654, 3915, 4295, 5154, 5481, 6013, 6090, 7731, 7830, 8590, 9135, 10962, 12026, 12885, 15462, 18039, 18270, 23193, 24911, 25770, 27405, 30065, 36078, 38655, 46386, 49822, 54117, 54810, 60130, 74733, 77310, 90195, 108234, 115965, 124555, 149466, 162351, 174377, 180390, 224199, 231930, 249110, 270585, 324702, 348754, 373665, 448398, 523131, 541170, 672597, 747330, 811755, 871885, 1046262, 1120995, 1345194, 1569393, 1623510, 1743770, 2241990, 2615655, 3138786, 3362985, 4708179, 5231310, 6725970, 7846965, 9416358, 15693930, 23540895, 47081790]

約数ペア:

[(1, 47081790), (2, 23540895), (3, 15693930), (5, 9416358), (6, 7846965), (7, 6725970), (9, 5231310), (10, 4708179), (14, 3362985), (15, 3138786), (18, 2615655), (21, 2241990), (27, 1743770), (29, 1623510), (30, 1569393), (35, 1345194), (42, 1120995), (45, 1046262), (54, 871885), (58, 811755), (63, 747330), (70, 672597), (87, 541170), (90, 523131), (105, 448398), (126, 373665), (135, 348754), (145, 324702), (174, 270585), (189, 249110), (203, 231930), (210, 224199), (261, 180390), (270, 174377), (290, 162351), (315, 149466), (378, 124555), (406, 115965), (435, 108234), (522, 90195), (609, 77310), (630, 74733), (783, 60130), (859, 54810), (870, 54117), (945, 49822), (1015, 46386), (1218, 38655), (1305, 36078), (1566, 30065), (1718, 27405), (1827, 25770), (1890, 24911), (2030, 23193), (2577, 18270), (2610, 18039), (3045, 15462), (3654, 12885), (3915, 12026), (4295, 10962), (5154, 9135), (5481, 8590), (6013, 7830), (6090, 7731)]