104439580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 275788800

約数和(自身を除く): 171349220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 71, 76, 79, 95, 98, 133, 140, 142, 158, 190, 196, 245, 266, 284, 316, 355, 380, 395, 490, 497, 532, 553, 665, 710, 790, 931, 980, 994, 1106, 1330, 1349, 1420, 1501, 1580, 1862, 1988, 2212, 2485, 2660, 2698, 2765, 3002, 3479, 3724, 3871, 4655, 4970, 5396, 5530, 5609, 6004, 6745, 6958, 7505, 7742, 9310, 9443, 9940, 10507, 11060, 11218, 13490, 13916, 15010, 15484, 17395, 18620, 18886, 19355, 21014, 22436, 26980, 28045, 30020, 34790, 37772, 38710, 39263, 42028, 47215, 52535, 56090, 66101, 69580, 73549, 77420, 78526, 94430, 105070, 106571, 112180, 132202, 147098, 157052, 188860, 196315, 210140, 213142, 264404, 274841, 294196, 330505, 367745, 392630, 426284, 532855, 549682, 661010, 735490, 745997, 785260, 1065710, 1099364, 1322020, 1374205, 1470980, 1491994, 2131420, 2748410, 2983988, 3729985, 5221979, 5496820, 7459970, 10443958, 14919940, 20887916, 26109895, 52219790, 104439580]

約数ペア:

[(1, 104439580), (2, 52219790), (4, 26109895), (5, 20887916), (7, 14919940), (10, 10443958), (14, 7459970), (19, 5496820), (20, 5221979), (28, 3729985), (35, 2983988), (38, 2748410), (49, 2131420), (70, 1491994), (71, 1470980), (76, 1374205), (79, 1322020), (95, 1099364), (98, 1065710), (133, 785260), (140, 745997), (142, 735490), (158, 661010), (190, 549682), (196, 532855), (245, 426284), (266, 392630), (284, 367745), (316, 330505), (355, 294196), (380, 274841), (395, 264404), (490, 213142), (497, 210140), (532, 196315), (553, 188860), (665, 157052), (710, 147098), (790, 132202), (931, 112180), (980, 106571), (994, 105070), (1106, 94430), (1330, 78526), (1349, 77420), (1420, 73549), (1501, 69580), (1580, 66101), (1862, 56090), (1988, 52535), (2212, 47215), (2485, 42028), (2660, 39263), (2698, 38710), (2765, 37772), (3002, 34790), (3479, 30020), (3724, 28045), (3871, 26980), (4655, 22436), (4970, 21014), (5396, 19355), (5530, 18886), (5609, 18620), (6004, 17395), (6745, 15484), (6958, 15010), (7505, 13916), (7742, 13490), (9310, 11218), (9443, 11060), (9940, 10507)]