91070980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4589

約数の個数: 96

約数和(自身を含む): 256838400

約数和(自身を除く): 165767420

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 4549, 5005, 9098, 10010, 18196, 20020, 22745, 31843, 45490, 50039, 59137, 63686, 90980, 100078, 118274, 127372, 159215, 200156, 236548, 250195, 295685, 318430, 350273, 413959, 500390, 591370, 636860, 650507, 700546, 827918, 1000780, 1182740, 1301014, 1401092, 1655836, 1751365, 2069795, 2602028, 3252535, 3502730, 4139590, 4553549, 6505070, 7005460, 8279180, 9107098, 13010140, 18214196, 22767745, 45535490, 91070980]

約数ペア:

[(1, 91070980), (2, 45535490), (4, 22767745), (5, 18214196), (7, 13010140), (10, 9107098), (11, 8279180), (13, 7005460), (14, 6505070), (20, 4553549), (22, 4139590), (26, 3502730), (28, 3252535), (35, 2602028), (44, 2069795), (52, 1751365), (55, 1655836), (65, 1401092), (70, 1301014), (77, 1182740), (91, 1000780), (110, 827918), (130, 700546), (140, 650507), (143, 636860), (154, 591370), (182, 500390), (220, 413959), (260, 350273), (286, 318430), (308, 295685), (364, 250195), (385, 236548), (455, 200156), (572, 159215), (715, 127372), (770, 118274), (910, 100078), (1001, 90980), (1430, 63686), (1540, 59137), (1820, 50039), (2002, 45490), (2860, 31843), (4004, 22745), (4549, 20020), (5005, 18196), (9098, 10010)]