99705920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 168

約数和(自身を含む): 269687040

約数和(自身を除く): 169981120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 64, 76, 80, 92, 95, 115, 124, 152, 155, 160, 184, 190, 230, 248, 304, 310, 320, 368, 380, 437, 460, 496, 529, 589, 608, 620, 713, 736, 760, 874, 920, 992, 1058, 1178, 1216, 1240, 1426, 1472, 1520, 1748, 1840, 1984, 2116, 2185, 2356, 2480, 2645, 2852, 2945, 3040, 3496, 3565, 3680, 4232, 4370, 4712, 4960, 5290, 5704, 5890, 6080, 6992, 7130, 7360, 8464, 8740, 9424, 9920, 10051, 10580, 11408, 11780, 13547, 13984, 14260, 16399, 16928, 17480, 18848, 20102, 21160, 22816, 23560, 27094, 27968, 28520, 32798, 33856, 34960, 37696, 40204, 42320, 45632, 47120, 50255, 54188, 57040, 65596, 67735, 69920, 80408, 81995, 84640, 94240, 100510, 108376, 114080, 131192, 135470, 139840, 160816, 163990, 169280, 188480, 201020, 216752, 228160, 262384, 270940, 311581, 321632, 327980, 402040, 433504, 524768, 541880, 623162, 643264, 655960, 804080, 867008, 1049536, 1083760, 1246324, 1311920, 1557905, 1608160, 2167520, 2492648, 2623840, 3115810, 3216320, 4335040, 4985296, 5247680, 6231620, 9970592, 12463240, 19941184, 24926480, 49852960, 99705920]

約数ペア:

[(1, 99705920), (2, 49852960), (4, 24926480), (5, 19941184), (8, 12463240), (10, 9970592), (16, 6231620), (19, 5247680), (20, 4985296), (23, 4335040), (31, 3216320), (32, 3115810), (38, 2623840), (40, 2492648), (46, 2167520), (62, 1608160), (64, 1557905), (76, 1311920), (80, 1246324), (92, 1083760), (95, 1049536), (115, 867008), (124, 804080), (152, 655960), (155, 643264), (160, 623162), (184, 541880), (190, 524768), (230, 433504), (248, 402040), (304, 327980), (310, 321632), (320, 311581), (368, 270940), (380, 262384), (437, 228160), (460, 216752), (496, 201020), (529, 188480), (589, 169280), (608, 163990), (620, 160816), (713, 139840), (736, 135470), (760, 131192), (874, 114080), (920, 108376), (992, 100510), (1058, 94240), (1178, 84640), (1216, 81995), (1240, 80408), (1426, 69920), (1472, 67735), (1520, 65596), (1748, 57040), (1840, 54188), (1984, 50255), (2116, 47120), (2185, 45632), (2356, 42320), (2480, 40204), (2645, 37696), (2852, 34960), (2945, 33856), (3040, 32798), (3496, 28520), (3565, 27968), (3680, 27094), (4232, 23560), (4370, 22816), (4712, 21160), (4960, 20102), (5290, 18848), (5704, 17480), (5890, 16928), (6080, 16399), (6992, 14260), (7130, 13984), (7360, 13547), (8464, 11780), (8740, 11408), (9424, 10580), (9920, 10051)]