86204800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 242841600

約数和(自身を除く): 156636800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 79, 80, 88, 100, 110, 124, 128, 155, 158, 160, 176, 200, 220, 248, 275, 310, 316, 320, 341, 352, 395, 400, 440, 496, 550, 620, 632, 640, 682, 704, 775, 790, 800, 869, 880, 992, 1100, 1240, 1264, 1364, 1408, 1550, 1580, 1600, 1705, 1738, 1760, 1975, 1984, 2200, 2449, 2480, 2528, 2728, 3100, 3160, 3200, 3410, 3476, 3520, 3950, 3968, 4345, 4400, 4898, 4960, 5056, 5456, 6200, 6320, 6820, 6952, 7040, 7900, 8525, 8690, 8800, 9796, 9920, 10112, 10912, 12245, 12400, 12640, 13640, 13904, 15800, 17050, 17380, 17600, 19592, 19840, 21725, 21824, 24490, 24800, 25280, 26939, 27280, 27808, 31600, 34100, 34760, 35200, 39184, 43450, 43648, 48980, 49600, 50560, 53878, 54560, 55616, 61225, 63200, 68200, 69520, 78368, 86900, 97960, 99200, 107756, 109120, 111232, 122450, 126400, 134695, 136400, 139040, 156736, 173800, 195920, 215512, 218240, 244900, 252800, 269390, 272800, 278080, 313472, 347600, 391840, 431024, 489800, 538780, 545600, 556160, 673475, 695200, 783680, 862048, 979600, 1077560, 1091200, 1346950, 1390400, 1567360, 1724096, 1959200, 2155120, 2693900, 2780800, 3448192, 3918400, 4310240, 5387800, 7836800, 8620480, 10775600, 17240960, 21551200, 43102400, 86204800]

約数ペア:

[(1, 86204800), (2, 43102400), (4, 21551200), (5, 17240960), (8, 10775600), (10, 8620480), (11, 7836800), (16, 5387800), (20, 4310240), (22, 3918400), (25, 3448192), (31, 2780800), (32, 2693900), (40, 2155120), (44, 1959200), (50, 1724096), (55, 1567360), (62, 1390400), (64, 1346950), (79, 1091200), (80, 1077560), (88, 979600), (100, 862048), (110, 783680), (124, 695200), (128, 673475), (155, 556160), (158, 545600), (160, 538780), (176, 489800), (200, 431024), (220, 391840), (248, 347600), (275, 313472), (310, 278080), (316, 272800), (320, 269390), (341, 252800), (352, 244900), (395, 218240), (400, 215512), (440, 195920), (496, 173800), (550, 156736), (620, 139040), (632, 136400), (640, 134695), (682, 126400), (704, 122450), (775, 111232), (790, 109120), (800, 107756), (869, 99200), (880, 97960), (992, 86900), (1100, 78368), (1240, 69520), (1264, 68200), (1364, 63200), (1408, 61225), (1550, 55616), (1580, 54560), (1600, 53878), (1705, 50560), (1738, 49600), (1760, 48980), (1975, 43648), (1984, 43450), (2200, 39184), (2449, 35200), (2480, 34760), (2528, 34100), (2728, 31600), (3100, 27808), (3160, 27280), (3200, 26939), (3410, 25280), (3476, 24800), (3520, 24490), (3950, 21824), (3968, 21725), (4345, 19840), (4400, 19592), (4898, 17600), (4960, 17380), (5056, 17050), (5456, 15800), (6200, 13904), (6320, 13640), (6820, 12640), (6952, 12400), (7040, 12245), (7900, 10912), (8525, 10112), (8690, 9920), (8800, 9796)]