50806540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 120839040

約数和(自身を除く): 70032500

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 73, 85, 89, 92, 115, 146, 170, 178, 230, 292, 340, 356, 365, 391, 445, 460, 730, 782, 890, 1241, 1460, 1513, 1564, 1679, 1780, 1955, 2047, 2482, 3026, 3358, 3910, 4094, 4964, 6052, 6205, 6497, 6716, 7565, 7820, 8188, 8395, 10235, 12410, 12994, 15130, 16790, 20470, 24820, 25988, 28543, 30260, 32485, 33580, 34799, 40940, 57086, 64970, 69598, 110449, 114172, 129940, 139196, 142715, 149431, 173995, 220898, 285430, 298862, 347990, 441796, 552245, 570860, 597724, 695980, 747155, 1104490, 1494310, 2208980, 2540327, 2988620, 5080654, 10161308, 12701635, 25403270, 50806540]

約数ペア:

[(1, 50806540), (2, 25403270), (4, 12701635), (5, 10161308), (10, 5080654), (17, 2988620), (20, 2540327), (23, 2208980), (34, 1494310), (46, 1104490), (68, 747155), (73, 695980), (85, 597724), (89, 570860), (92, 552245), (115, 441796), (146, 347990), (170, 298862), (178, 285430), (230, 220898), (292, 173995), (340, 149431), (356, 142715), (365, 139196), (391, 129940), (445, 114172), (460, 110449), (730, 69598), (782, 64970), (890, 57086), (1241, 40940), (1460, 34799), (1513, 33580), (1564, 32485), (1679, 30260), (1780, 28543), (1955, 25988), (2047, 24820), (2482, 20470), (3026, 16790), (3358, 15130), (3910, 12994), (4094, 12410), (4964, 10235), (6052, 8395), (6205, 8188), (6497, 7820), (6716, 7565)]