25984350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 81592992

約数和(自身を除く): 55608642

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 73, 75, 90, 105, 113, 126, 146, 150, 175, 210, 219, 225, 226, 315, 339, 350, 365, 438, 450, 511, 525, 565, 630, 657, 678, 730, 791, 1017, 1022, 1050, 1095, 1130, 1314, 1533, 1575, 1582, 1695, 1825, 2034, 2190, 2373, 2555, 2825, 3066, 3150, 3285, 3390, 3650, 3955, 4599, 4746, 5085, 5110, 5475, 5650, 6570, 7119, 7665, 7910, 8249, 8475, 9198, 10170, 10950, 11865, 12775, 14238, 15330, 16425, 16498, 16950, 19775, 22995, 23730, 24747, 25425, 25550, 32850, 35595, 38325, 39550, 41245, 45990, 49494, 50850, 57743, 59325, 71190, 74241, 76650, 82490, 114975, 115486, 118650, 123735, 148482, 173229, 177975, 206225, 229950, 247470, 288715, 346458, 355950, 371205, 412450, 519687, 577430, 618675, 742410, 866145, 1039374, 1237350, 1443575, 1732290, 1856025, 2598435, 2887150, 3712050, 4330725, 5196870, 8661450, 12992175, 25984350]

約数ペア:

[(1, 25984350), (2, 12992175), (3, 8661450), (5, 5196870), (6, 4330725), (7, 3712050), (9, 2887150), (10, 2598435), (14, 1856025), (15, 1732290), (18, 1443575), (21, 1237350), (25, 1039374), (30, 866145), (35, 742410), (42, 618675), (45, 577430), (50, 519687), (63, 412450), (70, 371205), (73, 355950), (75, 346458), (90, 288715), (105, 247470), (113, 229950), (126, 206225), (146, 177975), (150, 173229), (175, 148482), (210, 123735), (219, 118650), (225, 115486), (226, 114975), (315, 82490), (339, 76650), (350, 74241), (365, 71190), (438, 59325), (450, 57743), (511, 50850), (525, 49494), (565, 45990), (630, 41245), (657, 39550), (678, 38325), (730, 35595), (791, 32850), (1017, 25550), (1022, 25425), (1050, 24747), (1095, 23730), (1130, 22995), (1314, 19775), (1533, 16950), (1575, 16498), (1582, 16425), (1695, 15330), (1825, 14238), (2034, 12775), (2190, 11865), (2373, 10950), (2555, 10170), (2825, 9198), (3066, 8475), (3150, 8249), (3285, 7910), (3390, 7665), (3650, 7119), (3955, 6570), (4599, 5650), (4746, 5475), (5085, 5110)]