87606540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3068

約数の個数: 144

約数和(自身を含む): 317011968

約数和(自身を除く): 229405428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3023, 3220, 4140, 4830, 5796, 6046, 7245, 9069, 9660, 12092, 14490, 15115, 18138, 21161, 27207, 28980, 30230, 36276, 42322, 45345, 54414, 60460, 63483, 69529, 84644, 90690, 105805, 108828, 126966, 136035, 139058, 181380, 190449, 208587, 211610, 253932, 272070, 278116, 317415, 347645, 380898, 417174, 423220, 486703, 544140, 625761, 634830, 695290, 761796, 834348, 952245, 973406, 1042935, 1251522, 1269660, 1390580, 1460109, 1904490, 1946812, 2085870, 2433515, 2503044, 2920218, 3128805, 3808980, 4171740, 4380327, 4867030, 5840436, 6257610, 7300545, 8760654, 9734060, 12515220, 14601090, 17521308, 21901635, 29202180, 43803270, 87606540]

約数ペア:

[(1, 87606540), (2, 43803270), (3, 29202180), (4, 21901635), (5, 17521308), (6, 14601090), (7, 12515220), (9, 9734060), (10, 8760654), (12, 7300545), (14, 6257610), (15, 5840436), (18, 4867030), (20, 4380327), (21, 4171740), (23, 3808980), (28, 3128805), (30, 2920218), (35, 2503044), (36, 2433515), (42, 2085870), (45, 1946812), (46, 1904490), (60, 1460109), (63, 1390580), (69, 1269660), (70, 1251522), (84, 1042935), (90, 973406), (92, 952245), (105, 834348), (115, 761796), (126, 695290), (138, 634830), (140, 625761), (161, 544140), (180, 486703), (207, 423220), (210, 417174), (230, 380898), (252, 347645), (276, 317415), (315, 278116), (322, 272070), (345, 253932), (414, 211610), (420, 208587), (460, 190449), (483, 181380), (630, 139058), (644, 136035), (690, 126966), (805, 108828), (828, 105805), (966, 90690), (1035, 84644), (1260, 69529), (1380, 63483), (1449, 60460), (1610, 54414), (1932, 45345), (2070, 42322), (2415, 36276), (2898, 30230), (3023, 28980), (3220, 27207), (4140, 21161), (4830, 18138), (5796, 15115), (6046, 14490), (7245, 12092), (9069, 9660)]