49275590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 110146176

約数和(自身を除く): 60870586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 173, 182, 313, 346, 455, 626, 865, 910, 1211, 1565, 1730, 2191, 2249, 2422, 3130, 4069, 4382, 4498, 6055, 8138, 10955, 11245, 12110, 15743, 20345, 21910, 22490, 28483, 31486, 40690, 54149, 56966, 78715, 108298, 142415, 157430, 270745, 284830, 379043, 541490, 703937, 758086, 1407874, 1895215, 3519685, 3790430, 4927559, 7039370, 9855118, 24637795, 49275590]

約数ペア:

[(1, 49275590), (2, 24637795), (5, 9855118), (7, 7039370), (10, 4927559), (13, 3790430), (14, 3519685), (26, 1895215), (35, 1407874), (65, 758086), (70, 703937), (91, 541490), (130, 379043), (173, 284830), (182, 270745), (313, 157430), (346, 142415), (455, 108298), (626, 78715), (865, 56966), (910, 54149), (1211, 40690), (1565, 31486), (1730, 28483), (2191, 22490), (2249, 21910), (2422, 20345), (3130, 15743), (4069, 12110), (4382, 11245), (4498, 10955), (6055, 8138)]