1931337450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{87589}}^1$

素因数の和:87621

約数の個数: 108

約数和(自身を含む): 6036089670

約数和(自身を除く): 4104752220

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7350, 11025, 22050, 87589, 175178, 262767, 437945, 525534, 613123, 788301, 875890, 1226246, 1313835, 1576602, 1839369, 2189725, 2627670, 3065615, 3678738, 3941505, 4291861, 4379450, 5518107, 6131230, 6569175, 7883010, 8583722, 9196845, 11036214, 12875583, 13138350, 15328075, 18393690, 19707525, 21459305, 25751166, 27590535, 30656150, 38626749, 39415050, 42918610, 45984225, 55181070, 64377915, 77253498, 91968450, 107296525, 128755830, 137952675, 193133745, 214593050, 275905350, 321889575, 386267490, 643779150, 965668725, 1931337450]

約数ペア:

[(1, 1931337450), (2, 965668725), (3, 643779150), (5, 386267490), (6, 321889575), (7, 275905350), (9, 214593050), (10, 193133745), (14, 137952675), (15, 128755830), (18, 107296525), (21, 91968450), (25, 77253498), (30, 64377915), (35, 55181070), (42, 45984225), (45, 42918610), (49, 39415050), (50, 38626749), (63, 30656150), (70, 27590535), (75, 25751166), (90, 21459305), (98, 19707525), (105, 18393690), (126, 15328075), (147, 13138350), (150, 12875583), (175, 11036214), (210, 9196845), (225, 8583722), (245, 7883010), (294, 6569175), (315, 6131230), (350, 5518107), (441, 4379450), (450, 4291861), (490, 3941505), (525, 3678738), (630, 3065615), (735, 2627670), (882, 2189725), (1050, 1839369), (1225, 1576602), (1470, 1313835), (1575, 1226246), (2205, 875890), (2450, 788301), (3150, 613123), (3675, 525534), (4410, 437945), (7350, 262767), (11025, 175178), (22050, 87589)]