74471850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2792

約数の個数: 72

約数和(自身を含む): 203436012

約数和(自身を除く): 128964162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2713, 2745, 3050, 4575, 5426, 5490, 8139, 9150, 13565, 13725, 16278, 24417, 27130, 27450, 40695, 48834, 67825, 81390, 122085, 135650, 165493, 203475, 244170, 330986, 406950, 496479, 610425, 827465, 992958, 1220850, 1489437, 1654930, 2482395, 2978874, 4137325, 4964790, 7447185, 8274650, 12411975, 14894370, 24823950, 37235925, 74471850]

約数ペア:

[(1, 74471850), (2, 37235925), (3, 24823950), (5, 14894370), (6, 12411975), (9, 8274650), (10, 7447185), (15, 4964790), (18, 4137325), (25, 2978874), (30, 2482395), (45, 1654930), (50, 1489437), (61, 1220850), (75, 992958), (90, 827465), (122, 610425), (150, 496479), (183, 406950), (225, 330986), (305, 244170), (366, 203475), (450, 165493), (549, 135650), (610, 122085), (915, 81390), (1098, 67825), (1525, 48834), (1830, 40695), (2713, 27450), (2745, 27130), (3050, 24417), (4575, 16278), (5426, 13725), (5490, 13565), (8139, 9150)]