139750470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 374025600

約数和(自身を除く): 234275130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 89, 90, 146, 178, 219, 239, 267, 365, 438, 445, 478, 534, 657, 717, 730, 801, 890, 1095, 1195, 1314, 1335, 1434, 1602, 2151, 2190, 2390, 2670, 3285, 3585, 4005, 4302, 6497, 6570, 7170, 8010, 10755, 12994, 17447, 19491, 21271, 21510, 32485, 34894, 38982, 42542, 52341, 58473, 63813, 64970, 87235, 97455, 104682, 106355, 116946, 127626, 157023, 174470, 191439, 194910, 212710, 261705, 292365, 314046, 319065, 382878, 523410, 584730, 638130, 785115, 957195, 1552783, 1570230, 1914390, 3105566, 4658349, 7763915, 9316698, 13975047, 15527830, 23291745, 27950094, 46583490, 69875235, 139750470]

約数ペア:

[(1, 139750470), (2, 69875235), (3, 46583490), (5, 27950094), (6, 23291745), (9, 15527830), (10, 13975047), (15, 9316698), (18, 7763915), (30, 4658349), (45, 3105566), (73, 1914390), (89, 1570230), (90, 1552783), (146, 957195), (178, 785115), (219, 638130), (239, 584730), (267, 523410), (365, 382878), (438, 319065), (445, 314046), (478, 292365), (534, 261705), (657, 212710), (717, 194910), (730, 191439), (801, 174470), (890, 157023), (1095, 127626), (1195, 116946), (1314, 106355), (1335, 104682), (1434, 97455), (1602, 87235), (2151, 64970), (2190, 63813), (2390, 58473), (2670, 52341), (3285, 42542), (3585, 38982), (4005, 34894), (4302, 32485), (6497, 21510), (6570, 21271), (7170, 19491), (8010, 17447), (10755, 12994)]