78816962950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 165243584448

約数和(自身を除く): 86426621498

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 163, 205, 275, 326, 410, 451, 523, 550, 815, 902, 1025, 1046, 1630, 1681, 1793, 2050, 2255, 2615, 3362, 3586, 4075, 4510, 5230, 5753, 6683, 8150, 8405, 8965, 11275, 11506, 13075, 13366, 16810, 17930, 18491, 21443, 22550, 26150, 28765, 33415, 36982, 42025, 42886, 44825, 57530, 66830, 73513, 84050, 85249, 89650, 92455, 107215, 143825, 147026, 167075, 170498, 184910, 214430, 235873, 274003, 287650, 334150, 367565, 426245, 462275, 471746, 536075, 548006, 735130, 852490, 879163, 924550, 937739, 1072150, 1179365, 1370015, 1758326, 1837825, 1875478, 2131225, 2358730, 2740030, 3014033, 3495209, 3675650, 4262450, 4395815, 4688695, 5896825, 6028066, 6850075, 6990418, 8791630, 9377390, 9670793, 11793650, 13700150, 15070165, 17476045, 19341586, 21979075, 23443475, 30140330, 34952090, 38447299, 43958150, 46886950, 48353965, 75350825, 76894598, 87380225, 96707930, 143303569, 150701650, 174760450, 192236495, 241769825, 286607138, 384472990, 483539650, 716517845, 961182475, 1433035690, 1576339259, 1922364950, 3152678518, 3582589225, 7165178450, 7881696295, 15763392590, 39408481475, 78816962950]

約数ペア:

[(1, 78816962950), (2, 39408481475), (5, 15763392590), (10, 7881696295), (11, 7165178450), (22, 3582589225), (25, 3152678518), (41, 1922364950), (50, 1576339259), (55, 1433035690), (82, 961182475), (110, 716517845), (163, 483539650), (205, 384472990), (275, 286607138), (326, 241769825), (410, 192236495), (451, 174760450), (523, 150701650), (550, 143303569), (815, 96707930), (902, 87380225), (1025, 76894598), (1046, 75350825), (1630, 48353965), (1681, 46886950), (1793, 43958150), (2050, 38447299), (2255, 34952090), (2615, 30140330), (3362, 23443475), (3586, 21979075), (4075, 19341586), (4510, 17476045), (5230, 15070165), (5753, 13700150), (6683, 11793650), (8150, 9670793), (8405, 9377390), (8965, 8791630), (11275, 6990418), (11506, 6850075), (13075, 6028066), (13366, 5896825), (16810, 4688695), (17930, 4395815), (18491, 4262450), (21443, 3675650), (22550, 3495209), (26150, 3014033), (28765, 2740030), (33415, 2358730), (36982, 2131225), (42025, 1875478), (42886, 1837825), (44825, 1758326), (57530, 1370015), (66830, 1179365), (73513, 1072150), (84050, 937739), (85249, 924550), (89650, 879163), (92455, 852490), (107215, 735130), (143825, 548006), (147026, 536075), (167075, 471746), (170498, 462275), (184910, 426245), (214430, 367565), (235873, 334150), (274003, 287650)]