207317550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 626745600

約数和(自身を除く): 419428050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 25, 30, 33, 34, 38, 50, 51, 55, 57, 66, 75, 85, 95, 102, 110, 114, 150, 165, 170, 187, 190, 209, 255, 275, 285, 323, 330, 374, 389, 418, 425, 475, 510, 550, 561, 570, 627, 646, 778, 825, 850, 935, 950, 969, 1045, 1122, 1167, 1254, 1275, 1425, 1615, 1650, 1870, 1938, 1945, 2090, 2334, 2550, 2805, 2850, 3135, 3230, 3553, 3890, 4279, 4675, 4845, 5225, 5610, 5835, 6270, 6613, 7106, 7391, 8075, 8558, 9350, 9690, 9725, 10450, 10659, 11670, 12837, 13226, 14025, 14782, 15675, 16150, 17765, 19450, 19839, 21318, 21395, 22173, 24225, 25674, 28050, 29175, 31350, 33065, 35530, 36955, 39678, 42790, 44346, 48450, 53295, 58350, 64185, 66130, 72743, 73910, 81301, 88825, 99195, 106590, 106975, 110865, 125647, 128370, 145486, 162602, 165325, 177650, 184775, 198390, 213950, 218229, 221730, 243903, 251294, 266475, 320925, 330650, 363715, 369550, 376941, 406505, 436458, 487806, 495975, 532950, 554325, 628235, 641850, 727430, 753882, 813010, 991950, 1091145, 1108650, 1219515, 1256470, 1382117, 1818575, 1884705, 2032525, 2182290, 2439030, 2764234, 3141175, 3637150, 3769410, 4065050, 4146351, 5455725, 6097575, 6282350, 6910585, 8292702, 9423525, 10911450, 12195150, 13821170, 18847050, 20731755, 34552925, 41463510, 69105850, 103658775, 207317550]

約数ペア:

[(1, 207317550), (2, 103658775), (3, 69105850), (5, 41463510), (6, 34552925), (10, 20731755), (11, 18847050), (15, 13821170), (17, 12195150), (19, 10911450), (22, 9423525), (25, 8292702), (30, 6910585), (33, 6282350), (34, 6097575), (38, 5455725), (50, 4146351), (51, 4065050), (55, 3769410), (57, 3637150), (66, 3141175), (75, 2764234), (85, 2439030), (95, 2182290), (102, 2032525), (110, 1884705), (114, 1818575), (150, 1382117), (165, 1256470), (170, 1219515), (187, 1108650), (190, 1091145), (209, 991950), (255, 813010), (275, 753882), (285, 727430), (323, 641850), (330, 628235), (374, 554325), (389, 532950), (418, 495975), (425, 487806), (475, 436458), (510, 406505), (550, 376941), (561, 369550), (570, 363715), (627, 330650), (646, 320925), (778, 266475), (825, 251294), (850, 243903), (935, 221730), (950, 218229), (969, 213950), (1045, 198390), (1122, 184775), (1167, 177650), (1254, 165325), (1275, 162602), (1425, 145486), (1615, 128370), (1650, 125647), (1870, 110865), (1938, 106975), (1945, 106590), (2090, 99195), (2334, 88825), (2550, 81301), (2805, 73910), (2850, 72743), (3135, 66130), (3230, 64185), (3553, 58350), (3890, 53295), (4279, 48450), (4675, 44346), (4845, 42790), (5225, 39678), (5610, 36955), (5835, 35530), (6270, 33065), (6613, 31350), (7106, 29175), (7391, 28050), (8075, 25674), (8558, 24225), (9350, 22173), (9690, 21395), (9725, 21318), (10450, 19839), (10659, 19450), (11670, 17765), (12837, 16150), (13226, 15675), (14025, 14782)]