22053460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 54899208

約数和(自身を除く): 32845748

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 701, 715, 1210, 1402, 1430, 1573, 2420, 2804, 2860, 3146, 3505, 6292, 7010, 7711, 7865, 9113, 14020, 15422, 15730, 18226, 30844, 31460, 36452, 38555, 45565, 77110, 84821, 91130, 100243, 154220, 169642, 182260, 200486, 339284, 400972, 424105, 501215, 848210, 1002430, 1102673, 1696420, 2004860, 2205346, 4410692, 5513365, 11026730, 22053460]

約数ペア:

[(1, 22053460), (2, 11026730), (4, 5513365), (5, 4410692), (10, 2205346), (11, 2004860), (13, 1696420), (20, 1102673), (22, 1002430), (26, 848210), (44, 501215), (52, 424105), (55, 400972), (65, 339284), (110, 200486), (121, 182260), (130, 169642), (143, 154220), (220, 100243), (242, 91130), (260, 84821), (286, 77110), (484, 45565), (572, 38555), (605, 36452), (701, 31460), (715, 30844), (1210, 18226), (1402, 15730), (1430, 15422), (1573, 14020), (2420, 9113), (2804, 7865), (2860, 7711), (3146, 7010), (3505, 6292)]