48651830920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{831371}}^1$

素因数の和:831419

約数の個数: 128

約数和(自身を含む): 143661081600

約数和(自身を除く): 95009250680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 7315, 8360, 11704, 14630, 29260, 58520, 831371, 1662742, 3325484, 4156855, 5819597, 6650968, 8313710, 9145081, 11639194, 15796049, 16627420, 18290162, 23278388, 29097985, 31592098, 33254840, 36580324, 45725405, 46556776, 58195970, 63184196, 64015567, 73160648, 78980245, 91450810, 110572343, 116391940, 126368392, 128031134, 157960490, 173756539, 182901620, 221144686, 232783880, 256062268, 315920980, 320077835, 347513078, 365803240, 442289372, 512124536, 552861715, 631841960, 640155670, 695026156, 868782695, 884578744, 1105723430, 1216295773, 1280311340, 1390052312, 1737565390, 2211446860, 2432591546, 2560622680, 3475130780, 4422893720, 4865183092, 6081478865, 6950261560, 9730366184, 12162957730, 24325915460, 48651830920]

約数ペア:

[(1, 48651830920), (2, 24325915460), (4, 12162957730), (5, 9730366184), (7, 6950261560), (8, 6081478865), (10, 4865183092), (11, 4422893720), (14, 3475130780), (19, 2560622680), (20, 2432591546), (22, 2211446860), (28, 1737565390), (35, 1390052312), (38, 1280311340), (40, 1216295773), (44, 1105723430), (55, 884578744), (56, 868782695), (70, 695026156), (76, 640155670), (77, 631841960), (88, 552861715), (95, 512124536), (110, 442289372), (133, 365803240), (140, 347513078), (152, 320077835), (154, 315920980), (190, 256062268), (209, 232783880), (220, 221144686), (266, 182901620), (280, 173756539), (308, 157960490), (380, 128031134), (385, 126368392), (418, 116391940), (440, 110572343), (532, 91450810), (616, 78980245), (665, 73160648), (760, 64015567), (770, 63184196), (836, 58195970), (1045, 46556776), (1064, 45725405), (1330, 36580324), (1463, 33254840), (1540, 31592098), (1672, 29097985), (2090, 23278388), (2660, 18290162), (2926, 16627420), (3080, 15796049), (4180, 11639194), (5320, 9145081), (5852, 8313710), (7315, 6650968), (8360, 5819597), (11704, 4156855), (14630, 3325484), (29260, 1662742), (58520, 831371)]