277521250

素因数分解:

$2^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 546575040

約数和(自身を除く): 269053790

約数列:

[1, 2, 5, 10, 25, 50, 53, 59, 71, 106, 118, 125, 142, 250, 265, 295, 355, 530, 590, 625, 710, 1250, 1325, 1475, 1775, 2650, 2950, 3127, 3550, 3763, 4189, 6254, 6625, 7375, 7526, 8378, 8875, 13250, 14750, 15635, 17750, 18815, 20945, 31270, 33125, 36875, 37630, 41890, 44375, 66250, 73750, 78175, 88750, 94075, 104725, 156350, 188150, 209450, 222017, 390875, 444034, 470375, 523625, 781750, 940750, 1047250, 1110085, 1954375, 2220170, 2351875, 2618125, 3908750, 4703750, 5236250, 5550425, 11100850, 27752125, 55504250, 138760625, 277521250]

約数ペア:

[(1, 277521250), (2, 138760625), (5, 55504250), (10, 27752125), (25, 11100850), (50, 5550425), (53, 5236250), (59, 4703750), (71, 3908750), (106, 2618125), (118, 2351875), (125, 2220170), (142, 1954375), (250, 1110085), (265, 1047250), (295, 940750), (355, 781750), (530, 523625), (590, 470375), (625, 444034), (710, 390875), (1250, 222017), (1325, 209450), (1475, 188150), (1775, 156350), (2650, 104725), (2950, 94075), (3127, 88750), (3550, 78175), (3763, 73750), (4189, 66250), (6254, 44375), (6625, 41890), (7375, 37630), (7526, 36875), (8378, 33125), (8875, 31270), (13250, 20945), (14750, 18815), (15635, 17750)]