7764900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 26539968

約数和(自身を除く): 18775068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 181, 195, 220, 260, 275, 286, 300, 325, 330, 362, 390, 429, 543, 550, 572, 650, 660, 715, 724, 780, 825, 858, 905, 975, 1086, 1100, 1300, 1430, 1650, 1716, 1810, 1950, 1991, 2145, 2172, 2353, 2715, 2860, 3300, 3575, 3620, 3900, 3982, 4290, 4525, 4706, 5430, 5973, 7059, 7150, 7964, 8580, 9050, 9412, 9955, 10725, 10860, 11765, 11946, 13575, 14118, 14300, 18100, 19910, 21450, 23530, 23892, 25883, 27150, 28236, 29865, 35295, 39820, 42900, 47060, 49775, 51766, 54300, 58825, 59730, 70590, 77649, 99550, 103532, 117650, 119460, 129415, 141180, 149325, 155298, 176475, 199100, 235300, 258830, 298650, 310596, 352950, 388245, 517660, 597300, 647075, 705900, 776490, 1294150, 1552980, 1941225, 2588300, 3882450, 7764900]

約数ペア:

[(1, 7764900), (2, 3882450), (3, 2588300), (4, 1941225), (5, 1552980), (6, 1294150), (10, 776490), (11, 705900), (12, 647075), (13, 597300), (15, 517660), (20, 388245), (22, 352950), (25, 310596), (26, 298650), (30, 258830), (33, 235300), (39, 199100), (44, 176475), (50, 155298), (52, 149325), (55, 141180), (60, 129415), (65, 119460), (66, 117650), (75, 103532), (78, 99550), (100, 77649), (110, 70590), (130, 59730), (132, 58825), (143, 54300), (150, 51766), (156, 49775), (165, 47060), (181, 42900), (195, 39820), (220, 35295), (260, 29865), (275, 28236), (286, 27150), (300, 25883), (325, 23892), (330, 23530), (362, 21450), (390, 19910), (429, 18100), (543, 14300), (550, 14118), (572, 13575), (650, 11946), (660, 11765), (715, 10860), (724, 10725), (780, 9955), (825, 9412), (858, 9050), (905, 8580), (975, 7964), (1086, 7150), (1100, 7059), (1300, 5973), (1430, 5430), (1650, 4706), (1716, 4525), (1810, 4290), (1950, 3982), (1991, 3900), (2145, 3620), (2172, 3575), (2353, 3300), (2715, 2860)]