55205040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 120

約数和(自身を含む): 188206704

約数和(自身を除く): 133001664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1901, 1936, 2420, 2640, 2904, 3630, 3802, 4840, 5703, 5808, 7260, 7604, 9505, 9680, 11406, 14520, 15208, 19010, 20911, 22812, 28515, 29040, 30416, 38020, 41822, 45624, 57030, 62733, 76040, 83644, 91248, 104555, 114060, 125466, 152080, 167288, 209110, 228120, 230021, 250932, 313665, 334576, 418220, 456240, 460042, 501864, 627330, 690063, 836440, 920084, 1003728, 1150105, 1254660, 1380126, 1672880, 1840168, 2300210, 2509320, 2760252, 3450315, 3680336, 4600420, 5018640, 5520504, 6900630, 9200840, 11041008, 13801260, 18401680, 27602520, 55205040]

約数ペア:

[(1, 55205040), (2, 27602520), (3, 18401680), (4, 13801260), (5, 11041008), (6, 9200840), (8, 6900630), (10, 5520504), (11, 5018640), (12, 4600420), (15, 3680336), (16, 3450315), (20, 2760252), (22, 2509320), (24, 2300210), (30, 1840168), (33, 1672880), (40, 1380126), (44, 1254660), (48, 1150105), (55, 1003728), (60, 920084), (66, 836440), (80, 690063), (88, 627330), (110, 501864), (120, 460042), (121, 456240), (132, 418220), (165, 334576), (176, 313665), (220, 250932), (240, 230021), (242, 228120), (264, 209110), (330, 167288), (363, 152080), (440, 125466), (484, 114060), (528, 104555), (605, 91248), (660, 83644), (726, 76040), (880, 62733), (968, 57030), (1210, 45624), (1320, 41822), (1452, 38020), (1815, 30416), (1901, 29040), (1936, 28515), (2420, 22812), (2640, 20911), (2904, 19010), (3630, 15208), (3802, 14520), (4840, 11406), (5703, 9680), (5808, 9505), (7260, 7604)]