89721900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:912

約数の個数: 108

約数和(自身を含む): 283747464

約数和(自身を除く): 194025564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 655, 761, 786, 900, 1179, 1310, 1522, 1572, 1965, 2283, 2358, 2620, 3044, 3275, 3805, 3930, 4566, 4716, 5895, 6550, 6849, 7610, 7860, 9132, 9825, 11415, 11790, 13100, 13698, 15220, 19025, 19650, 22830, 23580, 27396, 29475, 34245, 38050, 39300, 45660, 57075, 58950, 68490, 76100, 99691, 114150, 117900, 136980, 171225, 199382, 228300, 299073, 342450, 398764, 498455, 598146, 684900, 897219, 996910, 1196292, 1495365, 1794438, 1993820, 2492275, 2990730, 3588876, 4486095, 4984550, 5981460, 7476825, 8972190, 9969100, 14953650, 17944380, 22430475, 29907300, 44860950, 89721900]

約数ペア:

[(1, 89721900), (2, 44860950), (3, 29907300), (4, 22430475), (5, 17944380), (6, 14953650), (9, 9969100), (10, 8972190), (12, 7476825), (15, 5981460), (18, 4984550), (20, 4486095), (25, 3588876), (30, 2990730), (36, 2492275), (45, 1993820), (50, 1794438), (60, 1495365), (75, 1196292), (90, 996910), (100, 897219), (131, 684900), (150, 598146), (180, 498455), (225, 398764), (262, 342450), (300, 299073), (393, 228300), (450, 199382), (524, 171225), (655, 136980), (761, 117900), (786, 114150), (900, 99691), (1179, 76100), (1310, 68490), (1522, 58950), (1572, 57075), (1965, 45660), (2283, 39300), (2358, 38050), (2620, 34245), (3044, 29475), (3275, 27396), (3805, 23580), (3930, 22830), (4566, 19650), (4716, 19025), (5895, 15220), (6550, 13698), (6849, 13100), (7610, 11790), (7860, 11415), (9132, 9825)]