4262775550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 9080825040

約数和(自身を除く): 4818049490

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 121, 137, 139, 185, 242, 274, 275, 278, 370, 407, 550, 605, 685, 695, 814, 925, 1210, 1370, 1390, 1507, 1529, 1850, 2035, 3014, 3025, 3058, 3425, 3475, 4070, 4477, 5069, 5143, 6050, 6850, 6950, 7535, 7645, 8954, 10138, 10175, 10286, 15070, 15290, 16577, 16819, 19043, 20350, 22385, 25345, 25715, 33154, 33638, 37675, 38086, 38225, 44770, 50690, 51430, 55759, 56573, 75350, 76450, 82885, 84095, 95215, 111518, 111925, 113146, 126725, 128575, 165770, 168190, 190430, 209473, 223850, 253450, 257150, 278795, 282865, 414425, 418946, 420475, 476075, 557590, 565730, 613349, 622303, 704591, 828850, 840950, 952150, 1047365, 1226698, 1244606, 1393975, 1409182, 1414325, 2094730, 2304203, 2787950, 2828650, 3066745, 3111515, 3522955, 4608406, 5236825, 6133490, 6223030, 7045910, 7750501, 10473650, 11521015, 15333725, 15501002, 15557575, 17614775, 23042030, 30667450, 31115150, 35229550, 38752505, 57605075, 77505010, 85255511, 115210150, 170511022, 193762525, 387525050, 426277555, 852555110, 2131387775, 4262775550]

約数ペア:

[(1, 4262775550), (2, 2131387775), (5, 852555110), (10, 426277555), (11, 387525050), (22, 193762525), (25, 170511022), (37, 115210150), (50, 85255511), (55, 77505010), (74, 57605075), (110, 38752505), (121, 35229550), (137, 31115150), (139, 30667450), (185, 23042030), (242, 17614775), (274, 15557575), (275, 15501002), (278, 15333725), (370, 11521015), (407, 10473650), (550, 7750501), (605, 7045910), (685, 6223030), (695, 6133490), (814, 5236825), (925, 4608406), (1210, 3522955), (1370, 3111515), (1390, 3066745), (1507, 2828650), (1529, 2787950), (1850, 2304203), (2035, 2094730), (3014, 1414325), (3025, 1409182), (3058, 1393975), (3425, 1244606), (3475, 1226698), (4070, 1047365), (4477, 952150), (5069, 840950), (5143, 828850), (6050, 704591), (6850, 622303), (6950, 613349), (7535, 565730), (7645, 557590), (8954, 476075), (10138, 420475), (10175, 418946), (10286, 414425), (15070, 282865), (15290, 278795), (16577, 257150), (16819, 253450), (19043, 223850), (20350, 209473), (22385, 190430), (25345, 168190), (25715, 165770), (33154, 128575), (33638, 126725), (37675, 113146), (38086, 111925), (38225, 111518), (44770, 95215), (50690, 84095), (51430, 82885), (55759, 76450), (56573, 75350)]