164047450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 374976000

約数和(自身を除く): 210928550

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 79, 85, 119, 158, 170, 175, 238, 349, 350, 395, 425, 553, 595, 698, 790, 850, 1106, 1190, 1343, 1745, 1975, 2443, 2686, 2765, 2975, 3490, 3950, 4886, 5530, 5933, 5950, 6715, 8725, 9401, 11866, 12215, 13430, 13825, 17450, 18802, 24430, 27571, 27650, 29665, 33575, 41531, 47005, 55142, 59330, 61075, 67150, 83062, 94010, 122150, 137855, 148325, 192997, 207655, 235025, 275710, 296650, 385994, 415310, 468707, 470050, 689275, 937414, 964985, 1038275, 1378550, 1929970, 2076550, 2343535, 3280949, 4687070, 4824925, 6561898, 9649850, 11717675, 16404745, 23435350, 32809490, 82023725, 164047450]

約数ペア:

[(1, 164047450), (2, 82023725), (5, 32809490), (7, 23435350), (10, 16404745), (14, 11717675), (17, 9649850), (25, 6561898), (34, 4824925), (35, 4687070), (50, 3280949), (70, 2343535), (79, 2076550), (85, 1929970), (119, 1378550), (158, 1038275), (170, 964985), (175, 937414), (238, 689275), (349, 470050), (350, 468707), (395, 415310), (425, 385994), (553, 296650), (595, 275710), (698, 235025), (790, 207655), (850, 192997), (1106, 148325), (1190, 137855), (1343, 122150), (1745, 94010), (1975, 83062), (2443, 67150), (2686, 61075), (2765, 59330), (2975, 55142), (3490, 47005), (3950, 41531), (4886, 33575), (5530, 29665), (5933, 27650), (5950, 27571), (6715, 24430), (8725, 18802), (9401, 17450), (11866, 13825), (12215, 13430)]