89226540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2288

約数の個数: 144

約数和(自身を含む): 308756448

約数和(自身を除く): 219529908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2243, 2340, 2652, 3060, 3315, 3978, 4420, 4486, 6630, 6729, 7956, 8972, 9945, 11215, 13260, 13458, 19890, 20187, 22430, 26916, 29159, 33645, 38131, 39780, 40374, 44860, 58318, 67290, 76262, 80748, 87477, 100935, 114393, 116636, 134580, 145795, 152524, 174954, 190655, 201870, 228786, 262431, 291590, 343179, 349908, 381310, 403740, 437385, 457572, 495703, 524862, 571965, 583180, 686358, 762620, 874770, 991406, 1049724, 1143930, 1312155, 1372716, 1487109, 1715895, 1749540, 1982812, 2287860, 2478515, 2624310, 2974218, 3431790, 4461327, 4957030, 5248620, 5948436, 6863580, 7435545, 8922654, 9914060, 14871090, 17845308, 22306635, 29742180, 44613270, 89226540]

約数ペア:

[(1, 89226540), (2, 44613270), (3, 29742180), (4, 22306635), (5, 17845308), (6, 14871090), (9, 9914060), (10, 8922654), (12, 7435545), (13, 6863580), (15, 5948436), (17, 5248620), (18, 4957030), (20, 4461327), (26, 3431790), (30, 2974218), (34, 2624310), (36, 2478515), (39, 2287860), (45, 1982812), (51, 1749540), (52, 1715895), (60, 1487109), (65, 1372716), (68, 1312155), (78, 1143930), (85, 1049724), (90, 991406), (102, 874770), (117, 762620), (130, 686358), (153, 583180), (156, 571965), (170, 524862), (180, 495703), (195, 457572), (204, 437385), (221, 403740), (234, 381310), (255, 349908), (260, 343179), (306, 291590), (340, 262431), (390, 228786), (442, 201870), (468, 190655), (510, 174954), (585, 152524), (612, 145795), (663, 134580), (765, 116636), (780, 114393), (884, 100935), (1020, 87477), (1105, 80748), (1170, 76262), (1326, 67290), (1530, 58318), (1989, 44860), (2210, 40374), (2243, 39780), (2340, 38131), (2652, 33645), (3060, 29159), (3315, 26916), (3978, 22430), (4420, 20187), (4486, 19890), (6630, 13458), (6729, 13260), (7956, 11215), (8972, 9945)]