51875460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3202

約数の個数: 144

約数和(自身を含む): 193729536

約数和(自身を除く): 141854076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3167, 3276, 4095, 5460, 6334, 8190, 9501, 12668, 15835, 16380, 19002, 22169, 28503, 31670, 38004, 41171, 44338, 47505, 57006, 63340, 66507, 82342, 88676, 95010, 110845, 114012, 123513, 133014, 142515, 164684, 190020, 199521, 205855, 221690, 247026, 266028, 285030, 288197, 332535, 370539, 399042, 411710, 443380, 494052, 570060, 576394, 617565, 665070, 741078, 798084, 823420, 864591, 997605, 1152788, 1235130, 1330140, 1440985, 1482156, 1729182, 1852695, 1995210, 2470260, 2593773, 2881970, 3458364, 3705390, 3990420, 4322955, 5187546, 5763940, 7410780, 8645910, 10375092, 12968865, 17291820, 25937730, 51875460]

約数ペア:

[(1, 51875460), (2, 25937730), (3, 17291820), (4, 12968865), (5, 10375092), (6, 8645910), (7, 7410780), (9, 5763940), (10, 5187546), (12, 4322955), (13, 3990420), (14, 3705390), (15, 3458364), (18, 2881970), (20, 2593773), (21, 2470260), (26, 1995210), (28, 1852695), (30, 1729182), (35, 1482156), (36, 1440985), (39, 1330140), (42, 1235130), (45, 1152788), (52, 997605), (60, 864591), (63, 823420), (65, 798084), (70, 741078), (78, 665070), (84, 617565), (90, 576394), (91, 570060), (105, 494052), (117, 443380), (126, 411710), (130, 399042), (140, 370539), (156, 332535), (180, 288197), (182, 285030), (195, 266028), (210, 247026), (234, 221690), (252, 205855), (260, 199521), (273, 190020), (315, 164684), (364, 142515), (390, 133014), (420, 123513), (455, 114012), (468, 110845), (546, 95010), (585, 88676), (630, 82342), (780, 66507), (819, 63340), (910, 57006), (1092, 47505), (1170, 44338), (1260, 41171), (1365, 38004), (1638, 31670), (1820, 28503), (2340, 22169), (2730, 19002), (3167, 16380), (3276, 15835), (4095, 12668), (5460, 9501), (6334, 8190)]