204165450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23879}}^1$

素因数の和:23916

約数の個数: 72

約数和(自身を含む): 577418400

約数和(自身を除く): 373252950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 23879, 47758, 71637, 119395, 143274, 214911, 238790, 358185, 429822, 453701, 596975, 716370, 907402, 1074555, 1193950, 1361103, 1790925, 2149110, 2268505, 2722206, 3581850, 4083309, 4537010, 5372775, 6805515, 8166618, 10745550, 11342525, 13611030, 20416545, 22685050, 34027575, 40833090, 68055150, 102082725, 204165450]

約数ペア:

[(1, 204165450), (2, 102082725), (3, 68055150), (5, 40833090), (6, 34027575), (9, 22685050), (10, 20416545), (15, 13611030), (18, 11342525), (19, 10745550), (25, 8166618), (30, 6805515), (38, 5372775), (45, 4537010), (50, 4083309), (57, 3581850), (75, 2722206), (90, 2268505), (95, 2149110), (114, 1790925), (150, 1361103), (171, 1193950), (190, 1074555), (225, 907402), (285, 716370), (342, 596975), (450, 453701), (475, 429822), (570, 358185), (855, 238790), (950, 214911), (1425, 143274), (1710, 119395), (2850, 71637), (4275, 47758), (8550, 23879)]