19632450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7699}}^1$

素因数の和:7731

約数の個数: 48

約数和(自身を含む): 51559200

約数和(自身を除く): 31926750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7699, 15398, 23097, 38495, 46194, 76990, 115485, 130883, 192475, 230970, 261766, 384950, 392649, 577425, 654415, 785298, 1154850, 1308830, 1963245, 3272075, 3926490, 6544150, 9816225, 19632450]

約数ペア:

[(1, 19632450), (2, 9816225), (3, 6544150), (5, 3926490), (6, 3272075), (10, 1963245), (15, 1308830), (17, 1154850), (25, 785298), (30, 654415), (34, 577425), (50, 392649), (51, 384950), (75, 261766), (85, 230970), (102, 192475), (150, 130883), (170, 115485), (255, 76990), (425, 46194), (510, 38495), (850, 23097), (1275, 15398), (2550, 7699)]