225488200

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 647280000

約数和(自身を除く): 421791800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 173, 175, 190, 196, 200, 245, 266, 280, 343, 346, 350, 380, 392, 475, 490, 532, 665, 686, 692, 700, 760, 865, 931, 950, 980, 1064, 1211, 1225, 1330, 1372, 1384, 1400, 1715, 1730, 1862, 1900, 1960, 2422, 2450, 2660, 2744, 3287, 3325, 3430, 3460, 3724, 3800, 4325, 4655, 4844, 4900, 5320, 6055, 6517, 6574, 6650, 6860, 6920, 7448, 8477, 8575, 8650, 9310, 9688, 9800, 12110, 13034, 13148, 13300, 13720, 16435, 16954, 17150, 17300, 18620, 23009, 23275, 24220, 26068, 26296, 26600, 30275, 32585, 32870, 33908, 34300, 34600, 37240, 42385, 46018, 46550, 48440, 52136, 59339, 60550, 65170, 65740, 67816, 68600, 82175, 84770, 92036, 93100, 115045, 118678, 121100, 130340, 131480, 161063, 162925, 164350, 169540, 184072, 186200, 211925, 230090, 237356, 242200, 260680, 296695, 322126, 325850, 328700, 339080, 423850, 460180, 474712, 575225, 593390, 644252, 651700, 657400, 805315, 847700, 920360, 1127441, 1150450, 1186780, 1288504, 1303400, 1483475, 1610630, 1695400, 2254882, 2300900, 2373560, 2966950, 3221260, 4026575, 4509764, 4601800, 5637205, 5933900, 6442520, 8053150, 9019528, 11274410, 11867800, 16106300, 22548820, 28186025, 32212600, 45097640, 56372050, 112744100, 225488200]

約数ペア:

[(1, 225488200), (2, 112744100), (4, 56372050), (5, 45097640), (7, 32212600), (8, 28186025), (10, 22548820), (14, 16106300), (19, 11867800), (20, 11274410), (25, 9019528), (28, 8053150), (35, 6442520), (38, 5933900), (40, 5637205), (49, 4601800), (50, 4509764), (56, 4026575), (70, 3221260), (76, 2966950), (95, 2373560), (98, 2300900), (100, 2254882), (133, 1695400), (140, 1610630), (152, 1483475), (173, 1303400), (175, 1288504), (190, 1186780), (196, 1150450), (200, 1127441), (245, 920360), (266, 847700), (280, 805315), (343, 657400), (346, 651700), (350, 644252), (380, 593390), (392, 575225), (475, 474712), (490, 460180), (532, 423850), (665, 339080), (686, 328700), (692, 325850), (700, 322126), (760, 296695), (865, 260680), (931, 242200), (950, 237356), (980, 230090), (1064, 211925), (1211, 186200), (1225, 184072), (1330, 169540), (1372, 164350), (1384, 162925), (1400, 161063), (1715, 131480), (1730, 130340), (1862, 121100), (1900, 118678), (1960, 115045), (2422, 93100), (2450, 92036), (2660, 84770), (2744, 82175), (3287, 68600), (3325, 67816), (3430, 65740), (3460, 65170), (3724, 60550), (3800, 59339), (4325, 52136), (4655, 48440), (4844, 46550), (4900, 46018), (5320, 42385), (6055, 37240), (6517, 34600), (6574, 34300), (6650, 33908), (6860, 32870), (6920, 32585), (7448, 30275), (8477, 26600), (8575, 26296), (8650, 26068), (9310, 24220), (9688, 23275), (9800, 23009), (12110, 18620), (13034, 17300), (13148, 17150), (13300, 16954), (13720, 16435)]