88110220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 127440500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 107, 110, 190, 197, 209, 214, 220, 380, 394, 418, 428, 535, 788, 836, 985, 1045, 1070, 1177, 1970, 2033, 2090, 2140, 2167, 2354, 3743, 3940, 4066, 4180, 4334, 4708, 5885, 7486, 8132, 8668, 10165, 10835, 11770, 14972, 18715, 20330, 21079, 21670, 22363, 23540, 37430, 40660, 41173, 42158, 43340, 44726, 74860, 82346, 84316, 89452, 105395, 111815, 164692, 205865, 210790, 223630, 231869, 400501, 411730, 421580, 447260, 463738, 801002, 823460, 927476, 1159345, 1602004, 2002505, 2318690, 4005010, 4405511, 4637380, 8010020, 8811022, 17622044, 22027555, 44055110, 88110220]

約数ペア:

[(1, 88110220), (2, 44055110), (4, 22027555), (5, 17622044), (10, 8811022), (11, 8010020), (19, 4637380), (20, 4405511), (22, 4005010), (38, 2318690), (44, 2002505), (55, 1602004), (76, 1159345), (95, 927476), (107, 823460), (110, 801002), (190, 463738), (197, 447260), (209, 421580), (214, 411730), (220, 400501), (380, 231869), (394, 223630), (418, 210790), (428, 205865), (535, 164692), (788, 111815), (836, 105395), (985, 89452), (1045, 84316), (1070, 82346), (1177, 74860), (1970, 44726), (2033, 43340), (2090, 42158), (2140, 41173), (2167, 40660), (2354, 37430), (3743, 23540), (3940, 22363), (4066, 21670), (4180, 21079), (4334, 20330), (4708, 18715), (5885, 14972), (7486, 11770), (8132, 10835), (8668, 10165)]