71501850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{22699}}^1$

素因数の和:22724

約数の個数: 72

約数和(自身を含む): 219554400

約数和(自身を除く): 148052550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 22699, 45398, 68097, 113495, 136194, 158893, 204291, 226990, 317786, 340485, 408582, 476679, 567475, 680970, 794465, 953358, 1021455, 1134950, 1430037, 1588930, 1702425, 2042910, 2383395, 2860074, 3404850, 3972325, 4766790, 5107275, 7150185, 7944650, 10214550, 11916975, 14300370, 23833950, 35750925, 71501850]

約数ペア:

[(1, 71501850), (2, 35750925), (3, 23833950), (5, 14300370), (6, 11916975), (7, 10214550), (9, 7944650), (10, 7150185), (14, 5107275), (15, 4766790), (18, 3972325), (21, 3404850), (25, 2860074), (30, 2383395), (35, 2042910), (42, 1702425), (45, 1588930), (50, 1430037), (63, 1134950), (70, 1021455), (75, 953358), (90, 794465), (105, 680970), (126, 567475), (150, 476679), (175, 408582), (210, 340485), (225, 317786), (315, 226990), (350, 204291), (450, 158893), (525, 136194), (630, 113495), (1050, 68097), (1575, 45398), (3150, 22699)]