86771100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 144

約数和(自身を含む): 284842880

約数和(自身を除く): 198071780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1171, 1235, 1300, 1425, 1482, 1900, 1950, 2342, 2470, 2850, 2964, 3513, 3705, 3900, 4684, 4940, 5700, 5855, 6175, 7026, 7410, 11710, 12350, 14052, 14820, 15223, 17565, 18525, 22249, 23420, 24700, 29275, 30446, 35130, 37050, 44498, 45669, 58550, 60892, 66747, 70260, 74100, 76115, 87825, 88996, 91338, 111245, 117100, 133494, 152230, 175650, 182676, 222490, 228345, 266988, 289237, 304460, 333735, 351300, 380575, 444980, 456690, 556225, 578474, 667470, 761150, 867711, 913380, 1112450, 1141725, 1156948, 1334940, 1446185, 1522300, 1668675, 1735422, 2224900, 2283450, 2892370, 3337350, 3470844, 4338555, 4566900, 5784740, 6674700, 7230925, 8677110, 14461850, 17354220, 21692775, 28923700, 43385550, 86771100]

約数ペア:

[(1, 86771100), (2, 43385550), (3, 28923700), (4, 21692775), (5, 17354220), (6, 14461850), (10, 8677110), (12, 7230925), (13, 6674700), (15, 5784740), (19, 4566900), (20, 4338555), (25, 3470844), (26, 3337350), (30, 2892370), (38, 2283450), (39, 2224900), (50, 1735422), (52, 1668675), (57, 1522300), (60, 1446185), (65, 1334940), (75, 1156948), (76, 1141725), (78, 1112450), (95, 913380), (100, 867711), (114, 761150), (130, 667470), (150, 578474), (156, 556225), (190, 456690), (195, 444980), (228, 380575), (247, 351300), (260, 333735), (285, 304460), (300, 289237), (325, 266988), (380, 228345), (390, 222490), (475, 182676), (494, 175650), (570, 152230), (650, 133494), (741, 117100), (780, 111245), (950, 91338), (975, 88996), (988, 87825), (1140, 76115), (1171, 74100), (1235, 70260), (1300, 66747), (1425, 60892), (1482, 58550), (1900, 45669), (1950, 44498), (2342, 37050), (2470, 35130), (2850, 30446), (2964, 29275), (3513, 24700), (3705, 23420), (3900, 22249), (4684, 18525), (4940, 17565), (5700, 15223), (5855, 14820), (6175, 14052), (7026, 12350), (7410, 11710)]