78035320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 201670560

約数和(自身を除く): 123635240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 605, 701, 920, 968, 1012, 1210, 1265, 1402, 2024, 2420, 2530, 2783, 2804, 3505, 4840, 5060, 5566, 5608, 7010, 7711, 10120, 11132, 13915, 14020, 15422, 16123, 22264, 27830, 28040, 30844, 32246, 38555, 55660, 61688, 64492, 77110, 80615, 84821, 111320, 128984, 154220, 161230, 169642, 177353, 308440, 322460, 339284, 354706, 424105, 644920, 678568, 709412, 848210, 886765, 1418824, 1696420, 1773530, 1950883, 3392840, 3547060, 3901766, 7094120, 7803532, 9754415, 15607064, 19508830, 39017660, 78035320]

約数ペア:

[(1, 78035320), (2, 39017660), (4, 19508830), (5, 15607064), (8, 9754415), (10, 7803532), (11, 7094120), (20, 3901766), (22, 3547060), (23, 3392840), (40, 1950883), (44, 1773530), (46, 1696420), (55, 1418824), (88, 886765), (92, 848210), (110, 709412), (115, 678568), (121, 644920), (184, 424105), (220, 354706), (230, 339284), (242, 322460), (253, 308440), (440, 177353), (460, 169642), (484, 161230), (506, 154220), (605, 128984), (701, 111320), (920, 84821), (968, 80615), (1012, 77110), (1210, 64492), (1265, 61688), (1402, 55660), (2024, 38555), (2420, 32246), (2530, 30844), (2783, 28040), (2804, 27830), (3505, 22264), (4840, 16123), (5060, 15422), (5566, 14020), (5608, 13915), (7010, 11132), (7711, 10120)]