55697850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9521}}^1$

素因数の和:9552

約数の個数: 72

約数和(自身を含む): 161169372

約数和(自身を除く): 105471522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 9521, 19042, 28563, 47605, 57126, 85689, 95210, 123773, 142815, 171378, 238025, 247546, 285630, 371319, 428445, 476050, 618865, 714075, 742638, 856890, 1113957, 1237730, 1428150, 1856595, 2142225, 2227914, 3094325, 3713190, 4284450, 5569785, 6188650, 9282975, 11139570, 18565950, 27848925, 55697850]

約数ペア:

[(1, 55697850), (2, 27848925), (3, 18565950), (5, 11139570), (6, 9282975), (9, 6188650), (10, 5569785), (13, 4284450), (15, 3713190), (18, 3094325), (25, 2227914), (26, 2142225), (30, 1856595), (39, 1428150), (45, 1237730), (50, 1113957), (65, 856890), (75, 742638), (78, 714075), (90, 618865), (117, 476050), (130, 428445), (150, 371319), (195, 285630), (225, 247546), (234, 238025), (325, 171378), (390, 142815), (450, 123773), (585, 95210), (650, 85689), (975, 57126), (1170, 47605), (1950, 28563), (2925, 19042), (5850, 9521)]