98569720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5692

約数の個数: 64

約数和(自身を含む): 243648000

約数和(自身を除く): 145078280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 5639, 8740, 11278, 17480, 22556, 28195, 45112, 56390, 107141, 112780, 129697, 214282, 225560, 259394, 428564, 518788, 535705, 648485, 857128, 1037576, 1071410, 1296970, 2142820, 2464243, 2593940, 4285640, 4928486, 5187880, 9856972, 12321215, 19713944, 24642430, 49284860, 98569720]

約数ペア:

[(1, 98569720), (2, 49284860), (4, 24642430), (5, 19713944), (8, 12321215), (10, 9856972), (19, 5187880), (20, 4928486), (23, 4285640), (38, 2593940), (40, 2464243), (46, 2142820), (76, 1296970), (92, 1071410), (95, 1037576), (115, 857128), (152, 648485), (184, 535705), (190, 518788), (230, 428564), (380, 259394), (437, 225560), (460, 214282), (760, 129697), (874, 112780), (920, 107141), (1748, 56390), (2185, 45112), (3496, 28195), (4370, 22556), (5639, 17480), (8740, 11278)]