25097600

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 72852480

約数和(自身を除く): 47754880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 31, 32, 40, 44, 46, 50, 55, 62, 64, 80, 88, 92, 100, 110, 115, 124, 128, 155, 160, 176, 184, 200, 220, 230, 248, 253, 275, 310, 320, 341, 352, 368, 400, 440, 460, 496, 506, 550, 575, 620, 640, 682, 704, 713, 736, 775, 800, 880, 920, 992, 1012, 1100, 1150, 1240, 1265, 1364, 1408, 1426, 1472, 1550, 1600, 1705, 1760, 1840, 1984, 2024, 2200, 2300, 2480, 2530, 2728, 2852, 2944, 3100, 3200, 3410, 3520, 3565, 3680, 3968, 4048, 4400, 4600, 4960, 5060, 5456, 5704, 6200, 6325, 6820, 7040, 7130, 7360, 7843, 8096, 8525, 8800, 9200, 9920, 10120, 10912, 11408, 12400, 12650, 13640, 14260, 14720, 15686, 16192, 17050, 17600, 17825, 18400, 19840, 20240, 21824, 22816, 24800, 25300, 27280, 28520, 31372, 32384, 34100, 35200, 35650, 36800, 39215, 40480, 43648, 45632, 49600, 50600, 54560, 57040, 62744, 68200, 71300, 73600, 78430, 80960, 91264, 99200, 101200, 109120, 114080, 125488, 136400, 142600, 156860, 161920, 196075, 202400, 218240, 228160, 250976, 272800, 285200, 313720, 392150, 404800, 456320, 501952, 545600, 570400, 627440, 784300, 809600, 1003904, 1091200, 1140800, 1254880, 1568600, 2281600, 2509760, 3137200, 5019520, 6274400, 12548800, 25097600]

約数ペア:

[(1, 25097600), (2, 12548800), (4, 6274400), (5, 5019520), (8, 3137200), (10, 2509760), (11, 2281600), (16, 1568600), (20, 1254880), (22, 1140800), (23, 1091200), (25, 1003904), (31, 809600), (32, 784300), (40, 627440), (44, 570400), (46, 545600), (50, 501952), (55, 456320), (62, 404800), (64, 392150), (80, 313720), (88, 285200), (92, 272800), (100, 250976), (110, 228160), (115, 218240), (124, 202400), (128, 196075), (155, 161920), (160, 156860), (176, 142600), (184, 136400), (200, 125488), (220, 114080), (230, 109120), (248, 101200), (253, 99200), (275, 91264), (310, 80960), (320, 78430), (341, 73600), (352, 71300), (368, 68200), (400, 62744), (440, 57040), (460, 54560), (496, 50600), (506, 49600), (550, 45632), (575, 43648), (620, 40480), (640, 39215), (682, 36800), (704, 35650), (713, 35200), (736, 34100), (775, 32384), (800, 31372), (880, 28520), (920, 27280), (992, 25300), (1012, 24800), (1100, 22816), (1150, 21824), (1240, 20240), (1265, 19840), (1364, 18400), (1408, 17825), (1426, 17600), (1472, 17050), (1550, 16192), (1600, 15686), (1705, 14720), (1760, 14260), (1840, 13640), (1984, 12650), (2024, 12400), (2200, 11408), (2300, 10912), (2480, 10120), (2530, 9920), (2728, 9200), (2852, 8800), (2944, 8525), (3100, 8096), (3200, 7843), (3410, 7360), (3520, 7130), (3565, 7040), (3680, 6820), (3968, 6325), (4048, 6200), (4400, 5704), (4600, 5456), (4960, 5060)]