61558784690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1\times {\mathrm{3719}}^1$

素因数の和:4707

約数の個数: 64

約数和(自身を含む): 120269802240

約数和(自身を除く): 58711017550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 811, 1570, 1622, 2041, 3719, 4055, 4082, 7438, 8110, 10205, 10543, 18595, 20410, 21086, 37190, 48347, 52715, 96694, 105430, 127327, 241735, 254654, 483470, 583883, 636635, 1167766, 1273270, 1655251, 2919415, 3016109, 3310502, 5838830, 6032218, 7590479, 8276255, 15080545, 15180958, 16552510, 30161090, 37952395, 39209417, 75904790, 78418834, 196047085, 392094170, 473529113, 947058226, 2367645565, 4735291130, 6155878469, 12311756938, 30779392345, 61558784690]

約数ペア:

[(1, 61558784690), (2, 30779392345), (5, 12311756938), (10, 6155878469), (13, 4735291130), (26, 2367645565), (65, 947058226), (130, 473529113), (157, 392094170), (314, 196047085), (785, 78418834), (811, 75904790), (1570, 39209417), (1622, 37952395), (2041, 30161090), (3719, 16552510), (4055, 15180958), (4082, 15080545), (7438, 8276255), (8110, 7590479), (10205, 6032218), (10543, 5838830), (18595, 3310502), (20410, 3016109), (21086, 2919415), (37190, 1655251), (48347, 1273270), (52715, 1167766), (96694, 636635), (105430, 583883), (127327, 483470), (241735, 254654)]