850750740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{96457}}^1$

素因数の和:96486

約数の個数: 108

約数和(自身を含む): 3001965876

約数和(自身を除く): 2151215136

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 96457, 192914, 289371, 385828, 482285, 578742, 675199, 868113, 964570, 1157484, 1350398, 1446855, 1736226, 1929140, 2025597, 2700796, 2893710, 3375995, 3472452, 4051194, 4340565, 4726393, 5787420, 6076791, 6751990, 8102388, 8681130, 9452786, 10127985, 12153582, 13503980, 14179179, 17362260, 18905572, 20255970, 23631965, 24307164, 28358358, 30383955, 40511940, 42537537, 47263930, 56716716, 60767910, 70895895, 85075074, 94527860, 121535820, 141791790, 170150148, 212687685, 283583580, 425375370, 850750740]

約数ペア:

[(1, 850750740), (2, 425375370), (3, 283583580), (4, 212687685), (5, 170150148), (6, 141791790), (7, 121535820), (9, 94527860), (10, 85075074), (12, 70895895), (14, 60767910), (15, 56716716), (18, 47263930), (20, 42537537), (21, 40511940), (28, 30383955), (30, 28358358), (35, 24307164), (36, 23631965), (42, 20255970), (45, 18905572), (49, 17362260), (60, 14179179), (63, 13503980), (70, 12153582), (84, 10127985), (90, 9452786), (98, 8681130), (105, 8102388), (126, 6751990), (140, 6076791), (147, 5787420), (180, 4726393), (196, 4340565), (210, 4051194), (245, 3472452), (252, 3375995), (294, 2893710), (315, 2700796), (420, 2025597), (441, 1929140), (490, 1736226), (588, 1446855), (630, 1350398), (735, 1157484), (882, 964570), (980, 868113), (1260, 675199), (1470, 578742), (1764, 482285), (2205, 385828), (2940, 289371), (4410, 192914), (8820, 96457)]