91787100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16103}}^1$

素因数の和:16139

約数の個数: 72

約数和(自身を含む): 279565440

約数和(自身を除く): 187778340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 16103, 32206, 48309, 64412, 80515, 96618, 161030, 193236, 241545, 305957, 322060, 402575, 483090, 611914, 805150, 917871, 966180, 1207725, 1223828, 1529785, 1610300, 1835742, 2415450, 3059570, 3671484, 4589355, 4830900, 6119140, 7648925, 9178710, 15297850, 18357420, 22946775, 30595700, 45893550, 91787100]

約数ペア:

[(1, 91787100), (2, 45893550), (3, 30595700), (4, 22946775), (5, 18357420), (6, 15297850), (10, 9178710), (12, 7648925), (15, 6119140), (19, 4830900), (20, 4589355), (25, 3671484), (30, 3059570), (38, 2415450), (50, 1835742), (57, 1610300), (60, 1529785), (75, 1223828), (76, 1207725), (95, 966180), (100, 917871), (114, 805150), (150, 611914), (190, 483090), (228, 402575), (285, 322060), (300, 305957), (380, 241545), (475, 193236), (570, 161030), (950, 96618), (1140, 80515), (1425, 64412), (1900, 48309), (2850, 32206), (5700, 16103)]