77152140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32971}}^1$

素因数の和:32999

約数の個数: 72

約数和(自身を含む): 252037968

約数和(自身を除く): 174885828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 32971, 65942, 98913, 131884, 164855, 197826, 296739, 329710, 395652, 428623, 494565, 593478, 659420, 857246, 989130, 1186956, 1285869, 1483695, 1714492, 1978260, 2143115, 2571738, 2967390, 3857607, 4286230, 5143476, 5934780, 6429345, 7715214, 8572460, 12858690, 15430428, 19288035, 25717380, 38576070, 77152140]

約数ペア:

[(1, 77152140), (2, 38576070), (3, 25717380), (4, 19288035), (5, 15430428), (6, 12858690), (9, 8572460), (10, 7715214), (12, 6429345), (13, 5934780), (15, 5143476), (18, 4286230), (20, 3857607), (26, 2967390), (30, 2571738), (36, 2143115), (39, 1978260), (45, 1714492), (52, 1483695), (60, 1285869), (65, 1186956), (78, 989130), (90, 857246), (117, 659420), (130, 593478), (156, 494565), (180, 428623), (195, 395652), (234, 329710), (260, 296739), (390, 197826), (468, 164855), (585, 131884), (780, 98913), (1170, 65942), (2340, 32971)]