75855680460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{222151}}^1$

素因数の和:222444

約数の個数: 144

約数和(自身を含む): 263937902592

約数和(自身を除く): 188082222132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 271, 315, 420, 542, 630, 813, 1084, 1260, 1355, 1626, 1897, 2439, 2710, 3252, 3794, 4065, 4878, 5420, 5691, 7588, 8130, 9485, 9756, 11382, 12195, 16260, 17073, 18970, 22764, 24390, 28455, 34146, 37940, 48780, 56910, 68292, 85365, 113820, 170730, 222151, 341460, 444302, 666453, 888604, 1110755, 1332906, 1555057, 1999359, 2221510, 2665812, 3110114, 3332265, 3998718, 4443020, 4665171, 6220228, 6664530, 7775285, 7997436, 9330342, 9996795, 13329060, 13995513, 15550570, 18660684, 19993590, 23325855, 27991026, 31101140, 39987180, 46651710, 55982052, 60202921, 69977565, 93303420, 120405842, 139955130, 180608763, 240811684, 279910260, 301014605, 361217526, 421420447, 541826289, 602029210, 722435052, 842840894, 903043815, 1083652578, 1204058420, 1264261341, 1685681788, 1806087630, 2107102235, 2167305156, 2528522682, 2709131445, 3612175260, 3792784023, 4214204470, 5057045364, 5418262890, 6321306705, 7585568046, 8428408940, 10836525780, 12642613410, 15171136092, 18963920115, 25285226820, 37927840230, 75855680460]

約数ペア:

[(1, 75855680460), (2, 37927840230), (3, 25285226820), (4, 18963920115), (5, 15171136092), (6, 12642613410), (7, 10836525780), (9, 8428408940), (10, 7585568046), (12, 6321306705), (14, 5418262890), (15, 5057045364), (18, 4214204470), (20, 3792784023), (21, 3612175260), (28, 2709131445), (30, 2528522682), (35, 2167305156), (36, 2107102235), (42, 1806087630), (45, 1685681788), (60, 1264261341), (63, 1204058420), (70, 1083652578), (84, 903043815), (90, 842840894), (105, 722435052), (126, 602029210), (140, 541826289), (180, 421420447), (210, 361217526), (252, 301014605), (271, 279910260), (315, 240811684), (420, 180608763), (542, 139955130), (630, 120405842), (813, 93303420), (1084, 69977565), (1260, 60202921), (1355, 55982052), (1626, 46651710), (1897, 39987180), (2439, 31101140), (2710, 27991026), (3252, 23325855), (3794, 19993590), (4065, 18660684), (4878, 15550570), (5420, 13995513), (5691, 13329060), (7588, 9996795), (8130, 9330342), (9485, 7997436), (9756, 7775285), (11382, 6664530), (12195, 6220228), (16260, 4665171), (17073, 4443020), (18970, 3998718), (22764, 3332265), (24390, 3110114), (28455, 2665812), (34146, 2221510), (37940, 1999359), (48780, 1555057), (56910, 1332906), (68292, 1110755), (85365, 888604), (113820, 666453), (170730, 444302), (222151, 341460)]