42911820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{34057}}^1$

素因数の和:34079

約数の個数: 72

約数和(自身を含む): 148765344

約数和(自身を除く): 105853524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 34057, 68114, 102171, 136228, 170285, 204342, 238399, 306513, 340570, 408684, 476798, 510855, 613026, 681140, 715197, 953596, 1021710, 1191995, 1226052, 1430394, 1532565, 2043420, 2145591, 2383990, 2860788, 3065130, 3575985, 4291182, 4767980, 6130260, 7151970, 8582364, 10727955, 14303940, 21455910, 42911820]

約数ペア:

[(1, 42911820), (2, 21455910), (3, 14303940), (4, 10727955), (5, 8582364), (6, 7151970), (7, 6130260), (9, 4767980), (10, 4291182), (12, 3575985), (14, 3065130), (15, 2860788), (18, 2383990), (20, 2145591), (21, 2043420), (28, 1532565), (30, 1430394), (35, 1226052), (36, 1191995), (42, 1021710), (45, 953596), (60, 715197), (63, 681140), (70, 613026), (84, 510855), (90, 476798), (105, 408684), (126, 340570), (140, 306513), (180, 238399), (210, 204342), (252, 170285), (315, 136228), (420, 102171), (630, 68114), (1260, 34057)]