72499770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115079}}^1$

素因数の和:115099

約数の個数: 48

約数和(自身を含む): 215429760

約数和(自身を除く): 142929990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115079, 230158, 345237, 575395, 690474, 805553, 1035711, 1150790, 1611106, 1726185, 2071422, 2416659, 3452370, 4027765, 4833318, 5178555, 7249977, 8055530, 10357110, 12083295, 14499954, 24166590, 36249885, 72499770]

約数ペア:

[(1, 72499770), (2, 36249885), (3, 24166590), (5, 14499954), (6, 12083295), (7, 10357110), (9, 8055530), (10, 7249977), (14, 5178555), (15, 4833318), (18, 4027765), (21, 3452370), (30, 2416659), (35, 2071422), (42, 1726185), (45, 1611106), (63, 1150790), (70, 1035711), (90, 805553), (105, 690474), (126, 575395), (210, 345237), (315, 230158), (630, 115079)]