159998300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1889}}^1$

素因数の和:1932

約数の個数: 108

約数和(自身を含む): 436378320

約数和(自身を除く): 276380020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 700, 770, 847, 1100, 1210, 1540, 1694, 1889, 1925, 2420, 3025, 3388, 3778, 3850, 4235, 6050, 7556, 7700, 8470, 9445, 12100, 13223, 16940, 18890, 20779, 21175, 26446, 37780, 41558, 42350, 47225, 52892, 66115, 83116, 84700, 94450, 103895, 132230, 145453, 188900, 207790, 228569, 264460, 290906, 330575, 415580, 457138, 519475, 581812, 661150, 727265, 914276, 1038950, 1142845, 1322300, 1454530, 1599983, 2077900, 2285690, 2909060, 3199966, 3636325, 4571380, 5714225, 6399932, 7272650, 7999915, 11428450, 14545300, 15999830, 22856900, 31999660, 39999575, 79999150, 159998300]

約数ペア:

[(1, 159998300), (2, 79999150), (4, 39999575), (5, 31999660), (7, 22856900), (10, 15999830), (11, 14545300), (14, 11428450), (20, 7999915), (22, 7272650), (25, 6399932), (28, 5714225), (35, 4571380), (44, 3636325), (50, 3199966), (55, 2909060), (70, 2285690), (77, 2077900), (100, 1599983), (110, 1454530), (121, 1322300), (140, 1142845), (154, 1038950), (175, 914276), (220, 727265), (242, 661150), (275, 581812), (308, 519475), (350, 457138), (385, 415580), (484, 330575), (550, 290906), (605, 264460), (700, 228569), (770, 207790), (847, 188900), (1100, 145453), (1210, 132230), (1540, 103895), (1694, 94450), (1889, 84700), (1925, 83116), (2420, 66115), (3025, 52892), (3388, 47225), (3778, 42350), (3850, 41558), (4235, 37780), (6050, 26446), (7556, 21175), (7700, 20779), (8470, 18890), (9445, 16940), (12100, 13223)]