61919220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4125

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 135487500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 4079, 5060, 7590, 8158, 12237, 15180, 16316, 20395, 24474, 40790, 44869, 48948, 61185, 81580, 89738, 93817, 122370, 134607, 179476, 187634, 224345, 244740, 269214, 281451, 375268, 448690, 469085, 538428, 562902, 673035, 897380, 938170, 1031987, 1125804, 1346070, 1407255, 1876340, 2063974, 2692140, 2814510, 3095961, 4127948, 5159935, 5629020, 6191922, 10319870, 12383844, 15479805, 20639740, 30959610, 61919220]

約数ペア:

[(1, 61919220), (2, 30959610), (3, 20639740), (4, 15479805), (5, 12383844), (6, 10319870), (10, 6191922), (11, 5629020), (12, 5159935), (15, 4127948), (20, 3095961), (22, 2814510), (23, 2692140), (30, 2063974), (33, 1876340), (44, 1407255), (46, 1346070), (55, 1125804), (60, 1031987), (66, 938170), (69, 897380), (92, 673035), (110, 562902), (115, 538428), (132, 469085), (138, 448690), (165, 375268), (220, 281451), (230, 269214), (253, 244740), (276, 224345), (330, 187634), (345, 179476), (460, 134607), (506, 122370), (660, 93817), (690, 89738), (759, 81580), (1012, 61185), (1265, 48948), (1380, 44869), (1518, 40790), (2530, 24474), (3036, 20395), (3795, 16316), (4079, 15180), (5060, 12237), (7590, 8158)]