61496540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 158323200

約数和(自身を除く): 96826660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 76, 95, 122, 133, 140, 190, 244, 266, 305, 379, 380, 427, 532, 610, 665, 758, 854, 1159, 1220, 1330, 1516, 1708, 1895, 2135, 2318, 2653, 2660, 3790, 4270, 4636, 5306, 5795, 7201, 7580, 8113, 8540, 10612, 11590, 13265, 14402, 16226, 23119, 23180, 26530, 28804, 32452, 36005, 40565, 46238, 50407, 53060, 72010, 81130, 92476, 100814, 115595, 144020, 161833, 162260, 201628, 231190, 252035, 323666, 439261, 462380, 504070, 647332, 809165, 878522, 1008140, 1618330, 1757044, 2196305, 3074827, 3236660, 4392610, 6149654, 8785220, 12299308, 15374135, 30748270, 61496540]

約数ペア:

[(1, 61496540), (2, 30748270), (4, 15374135), (5, 12299308), (7, 8785220), (10, 6149654), (14, 4392610), (19, 3236660), (20, 3074827), (28, 2196305), (35, 1757044), (38, 1618330), (61, 1008140), (70, 878522), (76, 809165), (95, 647332), (122, 504070), (133, 462380), (140, 439261), (190, 323666), (244, 252035), (266, 231190), (305, 201628), (379, 162260), (380, 161833), (427, 144020), (532, 115595), (610, 100814), (665, 92476), (758, 81130), (854, 72010), (1159, 53060), (1220, 50407), (1330, 46238), (1516, 40565), (1708, 36005), (1895, 32452), (2135, 28804), (2318, 26530), (2653, 23180), (2660, 23119), (3790, 16226), (4270, 14402), (4636, 13265), (5306, 11590), (5795, 10612), (7201, 8540), (7580, 8113)]