42225960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 153342720

約数和(自身を除く): 111116760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 2957, 3570, 4760, 5914, 7140, 8871, 11828, 14280, 14785, 17742, 20699, 23656, 29570, 35484, 41398, 44355, 50269, 59140, 62097, 70968, 82796, 88710, 100538, 103495, 118280, 124194, 150807, 165592, 177420, 201076, 206990, 248388, 251345, 301614, 310485, 351883, 354840, 402152, 413980, 496776, 502690, 603228, 620970, 703766, 754035, 827960, 1005380, 1055649, 1206456, 1241940, 1407532, 1508070, 1759415, 2010760, 2111298, 2483880, 2815064, 3016140, 3518830, 4222596, 5278245, 6032280, 7037660, 8445192, 10556490, 14075320, 21112980, 42225960]

約数ペア:

[(1, 42225960), (2, 21112980), (3, 14075320), (4, 10556490), (5, 8445192), (6, 7037660), (7, 6032280), (8, 5278245), (10, 4222596), (12, 3518830), (14, 3016140), (15, 2815064), (17, 2483880), (20, 2111298), (21, 2010760), (24, 1759415), (28, 1508070), (30, 1407532), (34, 1241940), (35, 1206456), (40, 1055649), (42, 1005380), (51, 827960), (56, 754035), (60, 703766), (68, 620970), (70, 603228), (84, 502690), (85, 496776), (102, 413980), (105, 402152), (119, 354840), (120, 351883), (136, 310485), (140, 301614), (168, 251345), (170, 248388), (204, 206990), (210, 201076), (238, 177420), (255, 165592), (280, 150807), (340, 124194), (357, 118280), (408, 103495), (420, 100538), (476, 88710), (510, 82796), (595, 70968), (680, 62097), (714, 59140), (840, 50269), (952, 44355), (1020, 41398), (1190, 35484), (1428, 29570), (1785, 23656), (2040, 20699), (2380, 17742), (2856, 14785), (2957, 14280), (3570, 11828), (4760, 8871), (5914, 7140)]