89111100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 282363872

約数和(自身を除く): 193252772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 100, 130, 146, 150, 156, 195, 219, 260, 292, 300, 313, 325, 365, 390, 438, 626, 650, 730, 780, 876, 939, 949, 975, 1095, 1252, 1300, 1460, 1565, 1825, 1878, 1898, 1950, 2190, 2847, 3130, 3650, 3756, 3796, 3900, 4069, 4380, 4695, 4745, 5475, 5694, 6260, 7300, 7825, 8138, 9390, 9490, 10950, 11388, 12207, 14235, 15650, 16276, 18780, 18980, 20345, 21900, 22849, 23475, 23725, 24414, 28470, 31300, 40690, 45698, 46950, 47450, 48828, 56940, 61035, 68547, 71175, 81380, 91396, 93900, 94900, 101725, 114245, 122070, 137094, 142350, 203450, 228490, 244140, 274188, 284700, 297037, 305175, 342735, 406900, 456980, 571225, 594074, 610350, 685470, 891111, 1142450, 1188148, 1220700, 1370940, 1485185, 1713675, 1782222, 2284900, 2970370, 3427350, 3564444, 4455555, 5940740, 6854700, 7425925, 8911110, 14851850, 17822220, 22277775, 29703700, 44555550, 89111100]

約数ペア:

[(1, 89111100), (2, 44555550), (3, 29703700), (4, 22277775), (5, 17822220), (6, 14851850), (10, 8911110), (12, 7425925), (13, 6854700), (15, 5940740), (20, 4455555), (25, 3564444), (26, 3427350), (30, 2970370), (39, 2284900), (50, 1782222), (52, 1713675), (60, 1485185), (65, 1370940), (73, 1220700), (75, 1188148), (78, 1142450), (100, 891111), (130, 685470), (146, 610350), (150, 594074), (156, 571225), (195, 456980), (219, 406900), (260, 342735), (292, 305175), (300, 297037), (313, 284700), (325, 274188), (365, 244140), (390, 228490), (438, 203450), (626, 142350), (650, 137094), (730, 122070), (780, 114245), (876, 101725), (939, 94900), (949, 93900), (975, 91396), (1095, 81380), (1252, 71175), (1300, 68547), (1460, 61035), (1565, 56940), (1825, 48828), (1878, 47450), (1898, 46950), (1950, 45698), (2190, 40690), (2847, 31300), (3130, 28470), (3650, 24414), (3756, 23725), (3796, 23475), (3900, 22849), (4069, 21900), (4380, 20345), (4695, 18980), (4745, 18780), (5475, 16276), (5694, 15650), (6260, 14235), (7300, 12207), (7825, 11388), (8138, 10950), (9390, 9490)]