78726700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2683

約数の個数: 72

約数和(自身を含む): 192050208

約数和(自身を除く): 113323508

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2633, 2990, 5266, 5980, 7475, 10532, 13165, 14950, 26330, 29900, 34229, 52660, 60559, 65825, 68458, 121118, 131650, 136916, 171145, 242236, 263300, 302795, 342290, 605590, 684580, 787267, 855725, 1211180, 1513975, 1574534, 1711450, 3027950, 3149068, 3422900, 3936335, 6055900, 7872670, 15745340, 19681675, 39363350, 78726700]

約数ペア:

[(1, 78726700), (2, 39363350), (4, 19681675), (5, 15745340), (10, 7872670), (13, 6055900), (20, 3936335), (23, 3422900), (25, 3149068), (26, 3027950), (46, 1711450), (50, 1574534), (52, 1513975), (65, 1211180), (92, 855725), (100, 787267), (115, 684580), (130, 605590), (230, 342290), (260, 302795), (299, 263300), (325, 242236), (460, 171145), (575, 136916), (598, 131650), (650, 121118), (1150, 68458), (1196, 65825), (1300, 60559), (1495, 52660), (2300, 34229), (2633, 29900), (2990, 26330), (5266, 14950), (5980, 13165), (7475, 10532)]