39990899620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1554

約数の個数: 192

約数和(自身を含む): 105190686720

約数和(自身を除く): 65199787100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 631, 859, 868, 1054, 1085, 1190, 1262, 1718, 2108, 2170, 2380, 2524, 2635, 3155, 3436, 3689, 4295, 4340, 4417, 5270, 6013, 6310, 7378, 8590, 8834, 10540, 10727, 12026, 12620, 14603, 14756, 17180, 17668, 18445, 19561, 21454, 22085, 24052, 26629, 29206, 30065, 36890, 39122, 42908, 44170, 53258, 53635, 58412, 60130, 73015, 73780, 75089, 78244, 88340, 97805, 102221, 106516, 107270, 120260, 133145, 136927, 146030, 150178, 186403, 195610, 204442, 214540, 266290, 273854, 292060, 300356, 332537, 372806, 375445, 391220, 408884, 452693, 511105, 532580, 542029, 547708, 665074, 684635, 745612, 750890, 905386, 932015, 1022210, 1084058, 1330148, 1369270, 1501780, 1662685, 1810772, 1864030, 2044420, 2168116, 2263465, 2327759, 2710145, 2738540, 3168851, 3325370, 3728060, 3794203, 4526930, 4655518, 5420290, 6337702, 6650740, 7588406, 9053860, 9214493, 9311036, 10840580, 11638795, 12675404, 15176812, 15844255, 16802899, 18428986, 18971015, 23277590, 31688510, 33605798, 36857972, 37942030, 46072465, 46555180, 63377020, 64501451, 67211596, 75884060, 84014495, 92144930, 117620293, 129002902, 168028990, 184289860, 235240586, 258005804, 285649283, 322507255, 336057980, 470481172, 571298566, 588101465, 645014510, 1142597132, 1176202930, 1290029020, 1428246415, 1999544981, 2352405860, 2856492830, 3999089962, 5712985660, 7998179924, 9997724905, 19995449810, 39990899620]

約数ペア:

[(1, 39990899620), (2, 19995449810), (4, 9997724905), (5, 7998179924), (7, 5712985660), (10, 3999089962), (14, 2856492830), (17, 2352405860), (20, 1999544981), (28, 1428246415), (31, 1290029020), (34, 1176202930), (35, 1142597132), (62, 645014510), (68, 588101465), (70, 571298566), (85, 470481172), (119, 336057980), (124, 322507255), (140, 285649283), (155, 258005804), (170, 235240586), (217, 184289860), (238, 168028990), (310, 129002902), (340, 117620293), (434, 92144930), (476, 84014495), (527, 75884060), (595, 67211596), (620, 64501451), (631, 63377020), (859, 46555180), (868, 46072465), (1054, 37942030), (1085, 36857972), (1190, 33605798), (1262, 31688510), (1718, 23277590), (2108, 18971015), (2170, 18428986), (2380, 16802899), (2524, 15844255), (2635, 15176812), (3155, 12675404), (3436, 11638795), (3689, 10840580), (4295, 9311036), (4340, 9214493), (4417, 9053860), (5270, 7588406), (6013, 6650740), (6310, 6337702), (7378, 5420290), (8590, 4655518), (8834, 4526930), (10540, 3794203), (10727, 3728060), (12026, 3325370), (12620, 3168851), (14603, 2738540), (14756, 2710145), (17180, 2327759), (17668, 2263465), (18445, 2168116), (19561, 2044420), (21454, 1864030), (22085, 1810772), (24052, 1662685), (26629, 1501780), (29206, 1369270), (30065, 1330148), (36890, 1084058), (39122, 1022210), (42908, 932015), (44170, 905386), (53258, 750890), (53635, 745612), (58412, 684635), (60130, 665074), (73015, 547708), (73780, 542029), (75089, 532580), (78244, 511105), (88340, 452693), (97805, 408884), (102221, 391220), (106516, 375445), (107270, 372806), (120260, 332537), (133145, 300356), (136927, 292060), (146030, 273854), (150178, 266290), (186403, 214540), (195610, 204442)]