140631820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1667

約数の個数: 96

約数和(自身を含む): 367258752

約数和(自身を除く): 226626932

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 1036, 1190, 1258, 1295, 1597, 2380, 2516, 2590, 3145, 3194, 4403, 5180, 6290, 6388, 7985, 8806, 11179, 12580, 15970, 17612, 22015, 22358, 27149, 31940, 44030, 44716, 54298, 55895, 59089, 88060, 108596, 111790, 118178, 135745, 190043, 223580, 236356, 271490, 295445, 380086, 413623, 542980, 590890, 760172, 827246, 950215, 1004513, 1181780, 1654492, 1900430, 2009026, 2068115, 3800860, 4018052, 4136230, 5022565, 7031591, 8272460, 10045130, 14063182, 20090260, 28126364, 35157955, 70315910, 140631820]

約数ペア:

[(1, 140631820), (2, 70315910), (4, 35157955), (5, 28126364), (7, 20090260), (10, 14063182), (14, 10045130), (17, 8272460), (20, 7031591), (28, 5022565), (34, 4136230), (35, 4018052), (37, 3800860), (68, 2068115), (70, 2009026), (74, 1900430), (85, 1654492), (119, 1181780), (140, 1004513), (148, 950215), (170, 827246), (185, 760172), (238, 590890), (259, 542980), (340, 413623), (370, 380086), (476, 295445), (518, 271490), (595, 236356), (629, 223580), (740, 190043), (1036, 135745), (1190, 118178), (1258, 111790), (1295, 108596), (1597, 88060), (2380, 59089), (2516, 55895), (2590, 54298), (3145, 44716), (3194, 44030), (4403, 31940), (5180, 27149), (6290, 22358), (6388, 22015), (7985, 17612), (8806, 15970), (11179, 12580)]