55097900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3891

約数の個数: 72

約数和(自身を含む): 140501424

約数和(自身を除く): 85403524

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 3853, 7150, 7706, 14300, 15412, 19265, 38530, 42383, 50089, 77060, 84766, 96325, 100178, 169532, 192650, 200356, 211915, 250445, 385300, 423830, 500890, 550979, 847660, 1001780, 1059575, 1101958, 1252225, 2119150, 2203916, 2504450, 2754895, 4238300, 5008900, 5509790, 11019580, 13774475, 27548950, 55097900]

約数ペア:

[(1, 55097900), (2, 27548950), (4, 13774475), (5, 11019580), (10, 5509790), (11, 5008900), (13, 4238300), (20, 2754895), (22, 2504450), (25, 2203916), (26, 2119150), (44, 1252225), (50, 1101958), (52, 1059575), (55, 1001780), (65, 847660), (100, 550979), (110, 500890), (130, 423830), (143, 385300), (220, 250445), (260, 211915), (275, 200356), (286, 192650), (325, 169532), (550, 100178), (572, 96325), (650, 84766), (715, 77060), (1100, 50089), (1300, 42383), (1430, 38530), (2860, 19265), (3575, 15412), (3853, 14300), (7150, 7706)]