173192808100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32887}}^1\times {\mathrm{4051}}^1$

素因数の和:36965

約数の個数: 72

約数和(自身を含む): 404850490688

約数和(自身を除く): 231657682588

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4051, 8102, 16204, 20255, 32887, 40510, 52663, 65774, 81020, 101275, 105326, 131548, 164435, 202550, 210652, 263315, 328870, 405100, 427531, 526630, 657740, 822175, 855062, 1053260, 1316575, 1644350, 1710124, 2137655, 2633150, 3288700, 4275310, 5266300, 8550620, 10688275, 21376550, 42753100, 133225237, 266450474, 532900948, 666126185, 1332252370, 1731928081, 2664504740, 3330630925, 3463856162, 6661261850, 6927712324, 8659640405, 13322523700, 17319280810, 34638561620, 43298202025, 86596404050, 173192808100]

約数ペア:

[(1, 173192808100), (2, 86596404050), (4, 43298202025), (5, 34638561620), (10, 17319280810), (13, 13322523700), (20, 8659640405), (25, 6927712324), (26, 6661261850), (50, 3463856162), (52, 3330630925), (65, 2664504740), (100, 1731928081), (130, 1332252370), (260, 666126185), (325, 532900948), (650, 266450474), (1300, 133225237), (4051, 42753100), (8102, 21376550), (16204, 10688275), (20255, 8550620), (32887, 5266300), (40510, 4275310), (52663, 3288700), (65774, 2633150), (81020, 2137655), (101275, 1710124), (105326, 1644350), (131548, 1316575), (164435, 1053260), (202550, 855062), (210652, 822175), (263315, 657740), (328870, 526630), (405100, 427531)]