210324675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 401760000

約数和(自身を除く): 191435325

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 59, 75, 87, 145, 149, 165, 177, 275, 295, 319, 435, 447, 649, 725, 745, 825, 885, 957, 1475, 1595, 1639, 1711, 1947, 2175, 2235, 3245, 3725, 4321, 4425, 4785, 4917, 5133, 7975, 8195, 8555, 8791, 9735, 11175, 12963, 16225, 18821, 21605, 23925, 24585, 25665, 26373, 40975, 42775, 43955, 47531, 48675, 56463, 64815, 94105, 96701, 108025, 122925, 128325, 131865, 142593, 219775, 237655, 254939, 282315, 290103, 324075, 470525, 483505, 659325, 712965, 764817, 1188275, 1274695, 1411575, 1450515, 2417525, 2804329, 3564825, 3824085, 6373475, 7252575, 8412987, 14021645, 19120425, 42064935, 70108225, 210324675]

約数ペア:

[(1, 210324675), (3, 70108225), (5, 42064935), (11, 19120425), (15, 14021645), (25, 8412987), (29, 7252575), (33, 6373475), (55, 3824085), (59, 3564825), (75, 2804329), (87, 2417525), (145, 1450515), (149, 1411575), (165, 1274695), (177, 1188275), (275, 764817), (295, 712965), (319, 659325), (435, 483505), (447, 470525), (649, 324075), (725, 290103), (745, 282315), (825, 254939), (885, 237655), (957, 219775), (1475, 142593), (1595, 131865), (1639, 128325), (1711, 122925), (1947, 108025), (2175, 96701), (2235, 94105), (3245, 64815), (3725, 56463), (4321, 48675), (4425, 47531), (4785, 43955), (4917, 42775), (5133, 40975), (7975, 26373), (8195, 25665), (8555, 24585), (8791, 23925), (9735, 21605), (11175, 18821), (12963, 16225)]