145402110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{32971}}^1$

素因数の和:32998

約数の個数: 72

約数和(自身を含む): 439780536

約数和(自身を除く): 294378426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 32971, 65942, 98913, 164855, 197826, 230797, 296739, 329710, 461594, 494565, 593478, 692391, 989130, 1153985, 1384782, 1483695, 1615579, 2077173, 2307970, 2967390, 3231158, 3461955, 4154346, 4846737, 6923910, 8077895, 9693474, 10385865, 14540211, 16155790, 20771730, 24233685, 29080422, 48467370, 72701055, 145402110]

約数ペア:

[(1, 145402110), (2, 72701055), (3, 48467370), (5, 29080422), (6, 24233685), (7, 20771730), (9, 16155790), (10, 14540211), (14, 10385865), (15, 9693474), (18, 8077895), (21, 6923910), (30, 4846737), (35, 4154346), (42, 3461955), (45, 3231158), (49, 2967390), (63, 2307970), (70, 2077173), (90, 1615579), (98, 1483695), (105, 1384782), (126, 1153985), (147, 989130), (210, 692391), (245, 593478), (294, 494565), (315, 461594), (441, 329710), (490, 296739), (630, 230797), (735, 197826), (882, 164855), (1470, 98913), (2205, 65942), (4410, 32971)]