89910540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 298045440

約数和(自身を除く): 208134900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 41, 45, 54, 60, 62, 82, 90, 93, 108, 123, 124, 131, 135, 155, 164, 180, 186, 205, 246, 262, 270, 279, 310, 369, 372, 393, 410, 465, 492, 524, 540, 558, 615, 620, 655, 738, 786, 820, 837, 930, 1107, 1116, 1179, 1230, 1271, 1310, 1395, 1476, 1572, 1674, 1845, 1860, 1965, 2214, 2358, 2460, 2542, 2620, 2790, 3348, 3537, 3690, 3813, 3930, 4061, 4185, 4428, 4716, 5084, 5371, 5535, 5580, 5895, 6355, 7074, 7380, 7626, 7860, 8122, 8370, 10742, 11070, 11439, 11790, 12183, 12710, 14148, 15252, 16113, 16244, 16740, 17685, 19065, 20305, 21484, 22140, 22878, 23580, 24366, 25420, 26855, 32226, 34317, 35370, 36549, 38130, 40610, 45756, 48339, 48732, 53710, 57195, 60915, 64452, 68634, 70740, 73098, 76260, 80565, 81220, 96678, 107420, 109647, 114390, 121830, 137268, 145017, 146196, 161130, 166501, 171585, 182745, 193356, 219294, 228780, 241695, 243660, 290034, 322260, 333002, 343170, 365490, 438588, 483390, 499503, 548235, 580068, 666004, 686340, 725085, 730980, 832505, 966780, 999006, 1096470, 1450170, 1498509, 1665010, 1998012, 2192940, 2497515, 2900340, 2997018, 3330020, 4495527, 4995030, 5994036, 7492545, 8991054, 9990060, 14985090, 17982108, 22477635, 29970180, 44955270, 89910540]

約数ペア:

[(1, 89910540), (2, 44955270), (3, 29970180), (4, 22477635), (5, 17982108), (6, 14985090), (9, 9990060), (10, 8991054), (12, 7492545), (15, 5994036), (18, 4995030), (20, 4495527), (27, 3330020), (30, 2997018), (31, 2900340), (36, 2497515), (41, 2192940), (45, 1998012), (54, 1665010), (60, 1498509), (62, 1450170), (82, 1096470), (90, 999006), (93, 966780), (108, 832505), (123, 730980), (124, 725085), (131, 686340), (135, 666004), (155, 580068), (164, 548235), (180, 499503), (186, 483390), (205, 438588), (246, 365490), (262, 343170), (270, 333002), (279, 322260), (310, 290034), (369, 243660), (372, 241695), (393, 228780), (410, 219294), (465, 193356), (492, 182745), (524, 171585), (540, 166501), (558, 161130), (615, 146196), (620, 145017), (655, 137268), (738, 121830), (786, 114390), (820, 109647), (837, 107420), (930, 96678), (1107, 81220), (1116, 80565), (1179, 76260), (1230, 73098), (1271, 70740), (1310, 68634), (1395, 64452), (1476, 60915), (1572, 57195), (1674, 53710), (1845, 48732), (1860, 48339), (1965, 45756), (2214, 40610), (2358, 38130), (2460, 36549), (2542, 35370), (2620, 34317), (2790, 32226), (3348, 26855), (3537, 25420), (3690, 24366), (3813, 23580), (3930, 22878), (4061, 22140), (4185, 21484), (4428, 20305), (4716, 19065), (5084, 17685), (5371, 16740), (5535, 16244), (5580, 16113), (5895, 15252), (6355, 14148), (7074, 12710), (7380, 12183), (7626, 11790), (7860, 11439), (8122, 11070), (8370, 10742)]