121315950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2071

約数の個数: 144

約数和(自身を含む): 392296320

約数和(自身を除く): 270980370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1330, 1425, 1575, 1710, 1995, 2027, 2394, 2850, 3150, 3325, 3990, 4054, 4275, 5985, 6081, 6650, 8550, 9975, 10135, 11970, 12162, 14189, 18243, 19950, 20270, 28378, 29925, 30405, 36486, 38513, 42567, 50675, 59850, 60810, 70945, 77026, 85134, 91215, 101350, 115539, 127701, 141890, 152025, 182430, 192565, 212835, 231078, 255402, 269591, 304050, 346617, 354725, 385130, 425670, 456075, 539182, 577695, 638505, 693234, 709450, 808773, 912150, 962825, 1064175, 1155390, 1277010, 1347955, 1617546, 1733085, 1925650, 2128350, 2426319, 2695910, 2888475, 3192525, 3466170, 4043865, 4852638, 5776950, 6385050, 6739775, 8087730, 8665425, 12131595, 13479550, 17330850, 20219325, 24263190, 40438650, 60657975, 121315950]

約数ペア:

[(1, 121315950), (2, 60657975), (3, 40438650), (5, 24263190), (6, 20219325), (7, 17330850), (9, 13479550), (10, 12131595), (14, 8665425), (15, 8087730), (18, 6739775), (19, 6385050), (21, 5776950), (25, 4852638), (30, 4043865), (35, 3466170), (38, 3192525), (42, 2888475), (45, 2695910), (50, 2426319), (57, 2128350), (63, 1925650), (70, 1733085), (75, 1617546), (90, 1347955), (95, 1277010), (105, 1155390), (114, 1064175), (126, 962825), (133, 912150), (150, 808773), (171, 709450), (175, 693234), (190, 638505), (210, 577695), (225, 539182), (266, 456075), (285, 425670), (315, 385130), (342, 354725), (350, 346617), (399, 304050), (450, 269591), (475, 255402), (525, 231078), (570, 212835), (630, 192565), (665, 182430), (798, 152025), (855, 141890), (950, 127701), (1050, 115539), (1197, 101350), (1330, 91215), (1425, 85134), (1575, 77026), (1710, 70945), (1995, 60810), (2027, 59850), (2394, 50675), (2850, 42567), (3150, 38513), (3325, 36486), (3990, 30405), (4054, 29925), (4275, 28378), (5985, 20270), (6081, 19950), (6650, 18243), (8550, 14189), (9975, 12162), (10135, 11970)]