88590040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 165425960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 587, 616, 686, 770, 980, 1078, 1174, 1372, 1540, 1715, 1960, 2156, 2348, 2695, 2744, 2935, 3080, 3430, 3773, 4109, 4312, 4696, 5390, 5870, 6457, 6860, 7546, 8218, 10780, 11740, 12914, 13720, 15092, 16436, 18865, 20545, 21560, 23480, 25828, 28763, 30184, 32285, 32872, 37730, 41090, 45199, 51656, 57526, 64570, 75460, 82180, 90398, 115052, 129140, 143815, 150920, 164360, 180796, 201341, 225995, 230104, 258280, 287630, 316393, 361592, 402682, 451990, 575260, 632786, 805364, 903980, 1006705, 1150520, 1265572, 1581965, 1610728, 1807960, 2013410, 2214751, 2531144, 3163930, 4026820, 4429502, 6327860, 8053640, 8859004, 11073755, 12655720, 17718008, 22147510, 44295020, 88590040]

約数ペア:

[(1, 88590040), (2, 44295020), (4, 22147510), (5, 17718008), (7, 12655720), (8, 11073755), (10, 8859004), (11, 8053640), (14, 6327860), (20, 4429502), (22, 4026820), (28, 3163930), (35, 2531144), (40, 2214751), (44, 2013410), (49, 1807960), (55, 1610728), (56, 1581965), (70, 1265572), (77, 1150520), (88, 1006705), (98, 903980), (110, 805364), (140, 632786), (154, 575260), (196, 451990), (220, 402682), (245, 361592), (280, 316393), (308, 287630), (343, 258280), (385, 230104), (392, 225995), (440, 201341), (490, 180796), (539, 164360), (587, 150920), (616, 143815), (686, 129140), (770, 115052), (980, 90398), (1078, 82180), (1174, 75460), (1372, 64570), (1540, 57526), (1715, 51656), (1960, 45199), (2156, 41090), (2348, 37730), (2695, 32872), (2744, 32285), (2935, 30184), (3080, 28763), (3430, 25828), (3773, 23480), (4109, 21560), (4312, 20545), (4696, 18865), (5390, 16436), (5870, 15092), (6457, 13720), (6860, 12914), (7546, 11740), (8218, 10780)]