84920220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 216

約数和(自身を含む): 324166752

約数和(自身を除く): 239246532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 557, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1114, 1155, 1210, 1260, 1386, 1452, 1540, 1671, 1694, 1815, 1980, 2178, 2228, 2310, 2420, 2541, 2772, 2785, 3342, 3388, 3465, 3630, 3899, 4235, 4356, 4620, 5013, 5082, 5445, 5570, 6127, 6684, 6930, 7260, 7623, 7798, 8355, 8470, 10026, 10164, 10890, 11140, 11697, 12254, 12705, 13860, 15246, 15596, 16710, 16940, 18381, 19495, 20052, 21780, 23394, 24508, 25065, 25410, 30492, 30635, 33420, 35091, 36762, 38115, 38990, 42889, 46788, 50130, 50820, 55143, 58485, 61270, 67397, 70182, 73524, 76230, 77980, 85778, 91905, 100260, 110286, 116970, 122540, 128667, 134794, 140364, 152460, 171556, 175455, 183810, 202191, 214445, 220572, 233940, 257334, 269588, 275715, 336985, 350910, 367620, 386001, 404382, 428890, 471779, 514668, 551430, 606573, 643335, 673970, 701820, 772002, 808764, 857780, 943558, 1010955, 1102860, 1213146, 1286670, 1347940, 1415337, 1544004, 1887116, 1930005, 2021910, 2358895, 2426292, 2573340, 2830674, 3032865, 3860010, 4043820, 4246011, 4717790, 5661348, 6065730, 7076685, 7720020, 8492022, 9435580, 12131460, 14153370, 16984044, 21230055, 28306740, 42460110, 84920220]

約数ペア:

[(1, 84920220), (2, 42460110), (3, 28306740), (4, 21230055), (5, 16984044), (6, 14153370), (7, 12131460), (9, 9435580), (10, 8492022), (11, 7720020), (12, 7076685), (14, 6065730), (15, 5661348), (18, 4717790), (20, 4246011), (21, 4043820), (22, 3860010), (28, 3032865), (30, 2830674), (33, 2573340), (35, 2426292), (36, 2358895), (42, 2021910), (44, 1930005), (45, 1887116), (55, 1544004), (60, 1415337), (63, 1347940), (66, 1286670), (70, 1213146), (77, 1102860), (84, 1010955), (90, 943558), (99, 857780), (105, 808764), (110, 772002), (121, 701820), (126, 673970), (132, 643335), (140, 606573), (154, 551430), (165, 514668), (180, 471779), (198, 428890), (210, 404382), (220, 386001), (231, 367620), (242, 350910), (252, 336985), (308, 275715), (315, 269588), (330, 257334), (363, 233940), (385, 220572), (396, 214445), (420, 202191), (462, 183810), (484, 175455), (495, 171556), (557, 152460), (605, 140364), (630, 134794), (660, 128667), (693, 122540), (726, 116970), (770, 110286), (847, 100260), (924, 91905), (990, 85778), (1089, 77980), (1114, 76230), (1155, 73524), (1210, 70182), (1260, 67397), (1386, 61270), (1452, 58485), (1540, 55143), (1671, 50820), (1694, 50130), (1815, 46788), (1980, 42889), (2178, 38990), (2228, 38115), (2310, 36762), (2420, 35091), (2541, 33420), (2772, 30635), (2785, 30492), (3342, 25410), (3388, 25065), (3465, 24508), (3630, 23394), (3899, 21780), (4235, 20052), (4356, 19495), (4620, 18381), (5013, 16940), (5082, 16710), (5445, 15596), (5570, 15246), (6127, 13860), (6684, 12705), (6930, 12254), (7260, 11697), (7623, 11140), (7798, 10890), (8355, 10164), (8470, 10026)]