27147900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6991

約数の個数: 72

約数和(自身を含む): 84602224

約数和(自身を除く): 57454324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 6961, 13922, 20883, 27844, 34805, 41766, 69610, 83532, 90493, 104415, 139220, 174025, 180986, 208830, 271479, 348050, 361972, 417660, 452465, 522075, 542958, 696100, 904930, 1044150, 1085916, 1357395, 1809860, 2088300, 2262325, 2714790, 4524650, 5429580, 6786975, 9049300, 13573950, 27147900]

約数ペア:

[(1, 27147900), (2, 13573950), (3, 9049300), (4, 6786975), (5, 5429580), (6, 4524650), (10, 2714790), (12, 2262325), (13, 2088300), (15, 1809860), (20, 1357395), (25, 1085916), (26, 1044150), (30, 904930), (39, 696100), (50, 542958), (52, 522075), (60, 452465), (65, 417660), (75, 361972), (78, 348050), (100, 271479), (130, 208830), (150, 180986), (156, 174025), (195, 139220), (260, 104415), (300, 90493), (325, 83532), (390, 69610), (650, 41766), (780, 34805), (975, 27844), (1300, 20883), (1950, 13922), (3900, 6961)]