221372700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{32083}}^1$

素因数の和:32123

約数の個数: 72

約数和(自身を含む): 668373888

約数和(自身を除く): 447001188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 32083, 64166, 96249, 128332, 160415, 192498, 320830, 384996, 481245, 641660, 737909, 802075, 962490, 1475818, 1604150, 1924980, 2213727, 2406225, 2951636, 3208300, 3689545, 4427454, 4812450, 7379090, 8854908, 9624900, 11068635, 14758180, 18447725, 22137270, 36895450, 44274540, 55343175, 73790900, 110686350, 221372700]

約数ペア:

[(1, 221372700), (2, 110686350), (3, 73790900), (4, 55343175), (5, 44274540), (6, 36895450), (10, 22137270), (12, 18447725), (15, 14758180), (20, 11068635), (23, 9624900), (25, 8854908), (30, 7379090), (46, 4812450), (50, 4427454), (60, 3689545), (69, 3208300), (75, 2951636), (92, 2406225), (100, 2213727), (115, 1924980), (138, 1604150), (150, 1475818), (230, 962490), (276, 802075), (300, 737909), (345, 641660), (460, 481245), (575, 384996), (690, 320830), (1150, 192498), (1380, 160415), (1725, 128332), (2300, 96249), (3450, 64166), (6900, 32083)]