16978133060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{16417}}^1$

素因数の和:16605

約数の個数: 96

約数和(自身を含む): 41704346880

約数和(自身を除く): 24726213820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 89, 140, 166, 178, 332, 356, 415, 445, 581, 623, 830, 890, 1162, 1246, 1660, 1780, 2324, 2492, 2905, 3115, 5810, 6230, 7387, 11620, 12460, 14774, 16417, 29548, 32834, 36935, 51709, 65668, 73870, 82085, 103418, 114919, 147740, 164170, 206836, 229838, 258545, 328340, 459676, 517090, 574595, 1034180, 1149190, 1362611, 1461113, 2298380, 2725222, 2922226, 5450444, 5844452, 6813055, 7305565, 9538277, 10227791, 13626110, 14611130, 19076554, 20455582, 27252220, 29222260, 38153108, 40911164, 47691385, 51138955, 95382770, 102277910, 121272379, 190765540, 204555820, 242544758, 485089516, 606361895, 848906653, 1212723790, 1697813306, 2425447580, 3395626612, 4244533265, 8489066530, 16978133060]

約数ペア:

[(1, 16978133060), (2, 8489066530), (4, 4244533265), (5, 3395626612), (7, 2425447580), (10, 1697813306), (14, 1212723790), (20, 848906653), (28, 606361895), (35, 485089516), (70, 242544758), (83, 204555820), (89, 190765540), (140, 121272379), (166, 102277910), (178, 95382770), (332, 51138955), (356, 47691385), (415, 40911164), (445, 38153108), (581, 29222260), (623, 27252220), (830, 20455582), (890, 19076554), (1162, 14611130), (1246, 13626110), (1660, 10227791), (1780, 9538277), (2324, 7305565), (2492, 6813055), (2905, 5844452), (3115, 5450444), (5810, 2922226), (6230, 2725222), (7387, 2298380), (11620, 1461113), (12460, 1362611), (14774, 1149190), (16417, 1034180), (29548, 574595), (32834, 517090), (36935, 459676), (51709, 328340), (65668, 258545), (73870, 229838), (82085, 206836), (103418, 164170), (114919, 147740)]