7123458810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{877}}^1$

素因数の和:1312

約数の個数: 128

約数和(自身を含む): 18797909760

約数和(自身を除く): 11674450950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 353, 354, 390, 590, 706, 767, 877, 885, 1059, 1534, 1754, 1765, 1770, 2118, 2301, 2631, 3530, 3835, 4385, 4589, 4602, 5262, 5295, 7670, 8770, 9178, 10590, 11401, 11505, 13155, 13767, 20827, 22802, 22945, 23010, 26310, 27534, 34203, 41654, 45890, 51743, 57005, 62481, 68406, 68835, 103486, 104135, 114010, 124962, 137670, 155229, 171015, 208270, 258715, 270751, 309581, 310458, 312405, 342030, 517430, 541502, 619162, 624810, 672659, 776145, 812253, 928743, 1345318, 1353755, 1547905, 1552290, 1624506, 1857486, 2017977, 2707510, 3095810, 3363295, 4024553, 4035954, 4061265, 4643715, 6726590, 8049106, 8122530, 9287430, 10089885, 12073659, 18265279, 20122765, 20179770, 24147318, 36530558, 40245530, 54795837, 60368295, 91326395, 109591674, 120736590, 182652790, 237448627, 273979185, 474897254, 547958370, 712345881, 1187243135, 1424691762, 2374486270, 3561729405, 7123458810]

約数ペア:

[(1, 7123458810), (2, 3561729405), (3, 2374486270), (5, 1424691762), (6, 1187243135), (10, 712345881), (13, 547958370), (15, 474897254), (26, 273979185), (30, 237448627), (39, 182652790), (59, 120736590), (65, 109591674), (78, 91326395), (118, 60368295), (130, 54795837), (177, 40245530), (195, 36530558), (295, 24147318), (353, 20179770), (354, 20122765), (390, 18265279), (590, 12073659), (706, 10089885), (767, 9287430), (877, 8122530), (885, 8049106), (1059, 6726590), (1534, 4643715), (1754, 4061265), (1765, 4035954), (1770, 4024553), (2118, 3363295), (2301, 3095810), (2631, 2707510), (3530, 2017977), (3835, 1857486), (4385, 1624506), (4589, 1552290), (4602, 1547905), (5262, 1353755), (5295, 1345318), (7670, 928743), (8770, 812253), (9178, 776145), (10590, 672659), (11401, 624810), (11505, 619162), (13155, 541502), (13767, 517430), (20827, 342030), (22802, 312405), (22945, 310458), (23010, 309581), (26310, 270751), (27534, 258715), (34203, 208270), (41654, 171015), (45890, 155229), (51743, 137670), (57005, 124962), (62481, 114010), (68406, 104135), (68835, 103486)]