87949800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 313958700

約数和(自身を除く): 226008900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 61, 72, 75, 81, 89, 90, 100, 108, 120, 122, 135, 150, 162, 178, 180, 183, 200, 216, 225, 244, 267, 270, 300, 305, 324, 356, 360, 366, 405, 445, 450, 488, 534, 540, 549, 600, 610, 648, 675, 712, 732, 801, 810, 890, 900, 915, 1068, 1080, 1098, 1220, 1335, 1350, 1464, 1525, 1602, 1620, 1647, 1780, 1800, 1830, 2025, 2136, 2196, 2225, 2403, 2440, 2670, 2700, 2745, 3050, 3204, 3240, 3294, 3560, 3660, 4005, 4050, 4392, 4450, 4575, 4806, 4941, 5340, 5400, 5429, 5490, 6100, 6408, 6588, 6675, 7209, 7320, 8010, 8100, 8235, 8900, 9150, 9612, 9882, 10680, 10858, 10980, 12015, 12200, 13176, 13350, 13725, 14418, 16020, 16200, 16287, 16470, 17800, 18300, 19224, 19764, 20025, 21716, 21960, 24030, 24705, 26700, 27145, 27450, 28836, 32040, 32574, 32940, 36045, 36600, 39528, 40050, 41175, 43432, 48060, 48861, 49410, 53400, 54290, 54900, 57672, 60075, 65148, 65880, 72090, 80100, 81435, 82350, 96120, 97722, 98820, 108580, 109800, 120150, 123525, 130296, 135725, 144180, 146583, 160200, 162870, 164700, 180225, 195444, 197640, 217160, 240300, 244305, 247050, 271450, 288360, 293166, 325740, 329400, 360450, 390888, 407175, 439749, 480600, 488610, 494100, 542900, 586332, 651480, 720900, 732915, 814350, 879498, 977220, 988200, 1085800, 1172664, 1221525, 1441800, 1465830, 1628700, 1758996, 1954440, 2198745, 2443050, 2931660, 3257400, 3517992, 3664575, 4397490, 4886100, 5863320, 7329150, 8794980, 9772200, 10993725, 14658300, 17589960, 21987450, 29316600, 43974900, 87949800]

約数ペア:

[(1, 87949800), (2, 43974900), (3, 29316600), (4, 21987450), (5, 17589960), (6, 14658300), (8, 10993725), (9, 9772200), (10, 8794980), (12, 7329150), (15, 5863320), (18, 4886100), (20, 4397490), (24, 3664575), (25, 3517992), (27, 3257400), (30, 2931660), (36, 2443050), (40, 2198745), (45, 1954440), (50, 1758996), (54, 1628700), (60, 1465830), (61, 1441800), (72, 1221525), (75, 1172664), (81, 1085800), (89, 988200), (90, 977220), (100, 879498), (108, 814350), (120, 732915), (122, 720900), (135, 651480), (150, 586332), (162, 542900), (178, 494100), (180, 488610), (183, 480600), (200, 439749), (216, 407175), (225, 390888), (244, 360450), (267, 329400), (270, 325740), (300, 293166), (305, 288360), (324, 271450), (356, 247050), (360, 244305), (366, 240300), (405, 217160), (445, 197640), (450, 195444), (488, 180225), (534, 164700), (540, 162870), (549, 160200), (600, 146583), (610, 144180), (648, 135725), (675, 130296), (712, 123525), (732, 120150), (801, 109800), (810, 108580), (890, 98820), (900, 97722), (915, 96120), (1068, 82350), (1080, 81435), (1098, 80100), (1220, 72090), (1335, 65880), (1350, 65148), (1464, 60075), (1525, 57672), (1602, 54900), (1620, 54290), (1647, 53400), (1780, 49410), (1800, 48861), (1830, 48060), (2025, 43432), (2136, 41175), (2196, 40050), (2225, 39528), (2403, 36600), (2440, 36045), (2670, 32940), (2700, 32574), (2745, 32040), (3050, 28836), (3204, 27450), (3240, 27145), (3294, 26700), (3560, 24705), (3660, 24030), (4005, 21960), (4050, 21716), (4392, 20025), (4450, 19764), (4575, 19224), (4806, 18300), (4941, 17800), (5340, 16470), (5400, 16287), (5429, 16200), (5490, 16020), (6100, 14418), (6408, 13725), (6588, 13350), (6675, 13176), (7209, 12200), (7320, 12015), (8010, 10980), (8100, 10858), (8235, 10680), (8900, 9882), (9150, 9612)]