157078585580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{375373}}^1$

素因数の和:375464

約数の個数: 96

約数和(自身を含む): 390989558400

約数和(自身を除く): 233910972820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 343, 427, 490, 610, 686, 854, 980, 1220, 1372, 1708, 1715, 2135, 2989, 3430, 4270, 5978, 6860, 8540, 11956, 14945, 20923, 29890, 41846, 59780, 83692, 104615, 209230, 375373, 418460, 750746, 1501492, 1876865, 2627611, 3753730, 5255222, 7507460, 10510444, 13138055, 18393277, 22897753, 26276110, 36786554, 45795506, 52552220, 73573108, 91591012, 91966385, 114488765, 128752939, 160284271, 183932770, 228977530, 257505878, 320568542, 367865540, 457955060, 515011756, 641137084, 643764695, 801421355, 1121989897, 1287529390, 1602842710, 2243979794, 2575058780, 3205685420, 4487959588, 5609949485, 7853929279, 11219898970, 15707858558, 22439797940, 31415717116, 39269646395, 78539292790, 157078585580]

約数ペア:

[(1, 157078585580), (2, 78539292790), (4, 39269646395), (5, 31415717116), (7, 22439797940), (10, 15707858558), (14, 11219898970), (20, 7853929279), (28, 5609949485), (35, 4487959588), (49, 3205685420), (61, 2575058780), (70, 2243979794), (98, 1602842710), (122, 1287529390), (140, 1121989897), (196, 801421355), (244, 643764695), (245, 641137084), (305, 515011756), (343, 457955060), (427, 367865540), (490, 320568542), (610, 257505878), (686, 228977530), (854, 183932770), (980, 160284271), (1220, 128752939), (1372, 114488765), (1708, 91966385), (1715, 91591012), (2135, 73573108), (2989, 52552220), (3430, 45795506), (4270, 36786554), (5978, 26276110), (6860, 22897753), (8540, 18393277), (11956, 13138055), (14945, 10510444), (20923, 7507460), (29890, 5255222), (41846, 3753730), (59780, 2627611), (83692, 1876865), (104615, 1501492), (209230, 750746), (375373, 418460)]