85167850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 170703360

約数和(自身を除く): 85535510

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 1150, 1426, 1550, 2389, 3565, 4778, 7130, 11945, 17825, 23890, 35650, 54947, 59725, 74059, 109894, 119450, 148118, 274735, 370295, 549470, 740590, 1373675, 1703357, 1851475, 2747350, 3406714, 3702950, 8516785, 17033570, 42583925, 85167850]

約数ペア:

[(1, 85167850), (2, 42583925), (5, 17033570), (10, 8516785), (23, 3702950), (25, 3406714), (31, 2747350), (46, 1851475), (50, 1703357), (62, 1373675), (115, 740590), (155, 549470), (230, 370295), (310, 274735), (575, 148118), (713, 119450), (775, 109894), (1150, 74059), (1426, 59725), (1550, 54947), (2389, 35650), (3565, 23890), (4778, 17825), (7130, 11945)]