702909100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 1563354800

約数和(自身を除く): 860445700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 139, 244, 278, 305, 556, 610, 695, 829, 1220, 1390, 1525, 1658, 2780, 3050, 3316, 3475, 4145, 6100, 6950, 8290, 8479, 13900, 16580, 16958, 20725, 33916, 41450, 42395, 50569, 82900, 84790, 101138, 115231, 169580, 202276, 211975, 230462, 252845, 423950, 460924, 505690, 576155, 847900, 1011380, 1152310, 1264225, 2304620, 2528450, 2880775, 5056900, 5761550, 7029091, 11523100, 14058182, 28116364, 35145455, 70290910, 140581820, 175727275, 351454550, 702909100]

約数ペア:

[(1, 702909100), (2, 351454550), (4, 175727275), (5, 140581820), (10, 70290910), (20, 35145455), (25, 28116364), (50, 14058182), (61, 11523100), (100, 7029091), (122, 5761550), (139, 5056900), (244, 2880775), (278, 2528450), (305, 2304620), (556, 1264225), (610, 1152310), (695, 1011380), (829, 847900), (1220, 576155), (1390, 505690), (1525, 460924), (1658, 423950), (2780, 252845), (3050, 230462), (3316, 211975), (3475, 202276), (4145, 169580), (6100, 115231), (6950, 101138), (8290, 84790), (8479, 82900), (13900, 50569), (16580, 42395), (16958, 41450), (20725, 33916)]