83370840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{99251}}^1$

素因数の和:99272

約数の個数: 64

約数和(自身を含む): 285845760

約数和(自身を除く): 202474920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 99251, 198502, 297753, 397004, 496255, 595506, 694757, 794008, 992510, 1191012, 1389514, 1488765, 1985020, 2084271, 2382024, 2779028, 2977530, 3473785, 3970040, 4168542, 5558056, 5955060, 6947570, 8337084, 10421355, 11910120, 13895140, 16674168, 20842710, 27790280, 41685420, 83370840]

約数ペア:

[(1, 83370840), (2, 41685420), (3, 27790280), (4, 20842710), (5, 16674168), (6, 13895140), (7, 11910120), (8, 10421355), (10, 8337084), (12, 6947570), (14, 5955060), (15, 5558056), (20, 4168542), (21, 3970040), (24, 3473785), (28, 2977530), (30, 2779028), (35, 2382024), (40, 2084271), (42, 1985020), (56, 1488765), (60, 1389514), (70, 1191012), (84, 992510), (105, 794008), (120, 694757), (140, 595506), (168, 496255), (210, 397004), (280, 297753), (420, 198502), (840, 99251)]