315804950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 615603456

約数和(自身を除く): 299798506

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 311, 575, 622, 883, 1150, 1555, 1766, 3110, 4415, 7153, 7775, 8830, 14306, 15550, 20309, 22075, 35765, 40618, 44150, 71530, 101545, 178825, 203090, 274613, 357650, 507725, 549226, 1015450, 1373065, 2746130, 6316099, 6865325, 12632198, 13730650, 31580495, 63160990, 157902475, 315804950]

約数ペア:

[(1, 315804950), (2, 157902475), (5, 63160990), (10, 31580495), (23, 13730650), (25, 12632198), (46, 6865325), (50, 6316099), (115, 2746130), (230, 1373065), (311, 1015450), (575, 549226), (622, 507725), (883, 357650), (1150, 274613), (1555, 203090), (1766, 178825), (3110, 101545), (4415, 71530), (7153, 44150), (7775, 40618), (8830, 35765), (14306, 22075), (15550, 20309)]