51831780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 195084288

約数和(自身を除く): 143252508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 863, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1726, 1820, 2002, 2145, 2310, 2589, 2730, 2860, 3003, 3452, 4004, 4290, 4315, 4620, 5005, 5178, 5460, 6006, 6041, 8580, 8630, 9493, 10010, 10356, 11219, 12012, 12082, 12945, 15015, 17260, 18123, 18986, 20020, 22438, 24164, 25890, 28479, 30030, 30205, 33657, 36246, 37972, 44876, 47465, 51780, 56095, 56958, 60060, 60410, 66451, 67314, 72492, 78533, 90615, 94930, 112190, 113916, 120820, 123409, 132902, 134628, 142395, 157066, 168285, 181230, 189860, 199353, 224380, 235599, 246818, 265804, 284790, 314132, 332255, 336570, 362460, 370227, 392665, 398706, 471198, 493636, 569580, 617045, 664510, 673140, 740454, 785330, 797412, 863863, 942396, 996765, 1177995, 1234090, 1329020, 1480908, 1570660, 1727726, 1851135, 1993530, 2355990, 2468180, 2591589, 3455452, 3702270, 3987060, 4319315, 4711980, 5183178, 7404540, 8638630, 10366356, 12957945, 17277260, 25915890, 51831780]

約数ペア:

[(1, 51831780), (2, 25915890), (3, 17277260), (4, 12957945), (5, 10366356), (6, 8638630), (7, 7404540), (10, 5183178), (11, 4711980), (12, 4319315), (13, 3987060), (14, 3702270), (15, 3455452), (20, 2591589), (21, 2468180), (22, 2355990), (26, 1993530), (28, 1851135), (30, 1727726), (33, 1570660), (35, 1480908), (39, 1329020), (42, 1234090), (44, 1177995), (52, 996765), (55, 942396), (60, 863863), (65, 797412), (66, 785330), (70, 740454), (77, 673140), (78, 664510), (84, 617045), (91, 569580), (105, 493636), (110, 471198), (130, 398706), (132, 392665), (140, 370227), (143, 362460), (154, 336570), (156, 332255), (165, 314132), (182, 284790), (195, 265804), (210, 246818), (220, 235599), (231, 224380), (260, 199353), (273, 189860), (286, 181230), (308, 168285), (330, 157066), (364, 142395), (385, 134628), (390, 132902), (420, 123409), (429, 120820), (455, 113916), (462, 112190), (546, 94930), (572, 90615), (660, 78533), (715, 72492), (770, 67314), (780, 66451), (858, 60410), (863, 60060), (910, 56958), (924, 56095), (1001, 51780), (1092, 47465), (1155, 44876), (1365, 37972), (1430, 36246), (1540, 33657), (1716, 30205), (1726, 30030), (1820, 28479), (2002, 25890), (2145, 24164), (2310, 22438), (2589, 20020), (2730, 18986), (2860, 18123), (3003, 17260), (3452, 15015), (4004, 12945), (4290, 12082), (4315, 12012), (4620, 11219), (5005, 10356), (5178, 10010), (5460, 9493), (6006, 8630), (6041, 8580)]