72556006140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{34591}}^1$

素因数の和:34920

約数の個数: 144

約数和(自身を含む): 226042392576

約数和(自身を除く): 153486386436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 271, 387, 430, 516, 542, 645, 774, 813, 860, 1084, 1290, 1355, 1548, 1626, 1935, 2439, 2580, 2710, 3252, 3870, 4065, 4878, 5420, 7740, 8130, 9756, 11653, 12195, 16260, 23306, 24390, 34591, 34959, 46612, 48780, 58265, 69182, 69918, 103773, 104877, 116530, 138364, 139836, 172955, 174795, 207546, 209754, 233060, 311319, 345910, 349590, 415092, 419508, 518865, 524385, 622638, 691820, 699180, 1037730, 1048770, 1245276, 1487413, 1556595, 2075460, 2097540, 2974826, 3113190, 4462239, 5949652, 6226380, 7437065, 8924478, 9374161, 13386717, 14874130, 17848956, 18748322, 22311195, 26773434, 28122483, 29748260, 37496644, 44622390, 46870805, 53546868, 56244966, 66933585, 84367449, 89244780, 93741610, 112489932, 133867170, 140612415, 168734898, 187483220, 267734340, 281224830, 337469796, 403088923, 421837245, 562449660, 806177846, 843674490, 1209266769, 1612355692, 1687348980, 2015444615, 2418533538, 3627800307, 4030889230, 4837067076, 6046333845, 7255600614, 8061778460, 12092667690, 14511201228, 18139001535, 24185335380, 36278003070, 72556006140]

約数ペア:

[(1, 72556006140), (2, 36278003070), (3, 24185335380), (4, 18139001535), (5, 14511201228), (6, 12092667690), (9, 8061778460), (10, 7255600614), (12, 6046333845), (15, 4837067076), (18, 4030889230), (20, 3627800307), (30, 2418533538), (36, 2015444615), (43, 1687348980), (45, 1612355692), (60, 1209266769), (86, 843674490), (90, 806177846), (129, 562449660), (172, 421837245), (180, 403088923), (215, 337469796), (258, 281224830), (271, 267734340), (387, 187483220), (430, 168734898), (516, 140612415), (542, 133867170), (645, 112489932), (774, 93741610), (813, 89244780), (860, 84367449), (1084, 66933585), (1290, 56244966), (1355, 53546868), (1548, 46870805), (1626, 44622390), (1935, 37496644), (2439, 29748260), (2580, 28122483), (2710, 26773434), (3252, 22311195), (3870, 18748322), (4065, 17848956), (4878, 14874130), (5420, 13386717), (7740, 9374161), (8130, 8924478), (9756, 7437065), (11653, 6226380), (12195, 5949652), (16260, 4462239), (23306, 3113190), (24390, 2974826), (34591, 2097540), (34959, 2075460), (46612, 1556595), (48780, 1487413), (58265, 1245276), (69182, 1048770), (69918, 1037730), (103773, 699180), (104877, 691820), (116530, 622638), (138364, 524385), (139836, 518865), (172955, 419508), (174795, 415092), (207546, 349590), (209754, 345910), (233060, 311319)]