75842340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{503}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 168013020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 503, 718, 1006, 1077, 1436, 1509, 1795, 2012, 2154, 2513, 2515, 3018, 3521, 3590, 4308, 5026, 5030, 5385, 6036, 7042, 7180, 7539, 7545, 10052, 10060, 10563, 10770, 12565, 14084, 15078, 15090, 17605, 21126, 21540, 25130, 30156, 30180, 35210, 37695, 42252, 50260, 52815, 70420, 75390, 105630, 150780, 180577, 211260, 361154, 541731, 722308, 902885, 1083462, 1264039, 1805770, 2166924, 2528078, 2708655, 3611540, 3792117, 5056156, 5417310, 6320195, 7584234, 10834620, 12640390, 15168468, 18960585, 25280780, 37921170, 75842340]

約数ペア:

[(1, 75842340), (2, 37921170), (3, 25280780), (4, 18960585), (5, 15168468), (6, 12640390), (7, 10834620), (10, 7584234), (12, 6320195), (14, 5417310), (15, 5056156), (20, 3792117), (21, 3611540), (28, 2708655), (30, 2528078), (35, 2166924), (42, 1805770), (60, 1264039), (70, 1083462), (84, 902885), (105, 722308), (140, 541731), (210, 361154), (359, 211260), (420, 180577), (503, 150780), (718, 105630), (1006, 75390), (1077, 70420), (1436, 52815), (1509, 50260), (1795, 42252), (2012, 37695), (2154, 35210), (2513, 30180), (2515, 30156), (3018, 25130), (3521, 21540), (3590, 21126), (4308, 17605), (5026, 15090), (5030, 15078), (5385, 14084), (6036, 12565), (7042, 10770), (7180, 10563), (7539, 10060), (7545, 10052)]