55438380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6553}}^1$

素因数の和:6615

約数の個数: 72

約数和(自身を含む): 171767232

約数和(自身を除く): 116328852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 6553, 8460, 13106, 19659, 26212, 32765, 39318, 58977, 65530, 78636, 98295, 117954, 131060, 196590, 235908, 294885, 307991, 393180, 589770, 615982, 923973, 1179540, 1231964, 1539955, 1847946, 2771919, 3079910, 3695892, 4619865, 5543838, 6159820, 9239730, 11087676, 13859595, 18479460, 27719190, 55438380]

約数ペア:

[(1, 55438380), (2, 27719190), (3, 18479460), (4, 13859595), (5, 11087676), (6, 9239730), (9, 6159820), (10, 5543838), (12, 4619865), (15, 3695892), (18, 3079910), (20, 2771919), (30, 1847946), (36, 1539955), (45, 1231964), (47, 1179540), (60, 923973), (90, 615982), (94, 589770), (141, 393180), (180, 307991), (188, 294885), (235, 235908), (282, 196590), (423, 131060), (470, 117954), (564, 98295), (705, 78636), (846, 65530), (940, 58977), (1410, 39318), (1692, 32765), (2115, 26212), (2820, 19659), (4230, 13106), (6553, 8460)]