47722920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56813}}^1$

素因数の和:56834

約数の個数: 64

約数和(自身を含む): 163624320

約数和(自身を除く): 115901400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56813, 113626, 170439, 227252, 284065, 340878, 397691, 454504, 568130, 681756, 795382, 852195, 1136260, 1193073, 1363512, 1590764, 1704390, 1988455, 2272520, 2386146, 3181528, 3408780, 3976910, 4772292, 5965365, 6817560, 7953820, 9544584, 11930730, 15907640, 23861460, 47722920]

約数ペア:

[(1, 47722920), (2, 23861460), (3, 15907640), (4, 11930730), (5, 9544584), (6, 7953820), (7, 6817560), (8, 5965365), (10, 4772292), (12, 3976910), (14, 3408780), (15, 3181528), (20, 2386146), (21, 2272520), (24, 1988455), (28, 1704390), (30, 1590764), (35, 1363512), (40, 1193073), (42, 1136260), (56, 852195), (60, 795382), (70, 681756), (84, 568130), (105, 454504), (120, 397691), (140, 340878), (168, 284065), (210, 227252), (280, 170439), (420, 113626), (840, 56813)]