72090200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 219360960

約数和(自身を除く): 147270760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 85, 91, 100, 104, 119, 130, 136, 140, 170, 175, 182, 200, 221, 233, 238, 260, 280, 325, 340, 350, 364, 425, 442, 455, 466, 476, 520, 595, 650, 680, 700, 728, 850, 884, 910, 932, 952, 1105, 1165, 1190, 1300, 1400, 1547, 1631, 1700, 1768, 1820, 1864, 2210, 2275, 2330, 2380, 2600, 2975, 3029, 3094, 3262, 3400, 3640, 3961, 4420, 4550, 4660, 4760, 5525, 5825, 5950, 6058, 6188, 6524, 7735, 7922, 8155, 8840, 9100, 9320, 11050, 11650, 11900, 12116, 12376, 13048, 15145, 15470, 15844, 16310, 18200, 19805, 21203, 22100, 23300, 23800, 24232, 27727, 30290, 30940, 31688, 32620, 38675, 39610, 40775, 42406, 44200, 46600, 51493, 55454, 60580, 61880, 65240, 75725, 77350, 79220, 81550, 84812, 99025, 102986, 106015, 110908, 121160, 138635, 151450, 154700, 158440, 163100, 169624, 198050, 205972, 212030, 221816, 257465, 277270, 302900, 309400, 326200, 360451, 396100, 411944, 424060, 514930, 530075, 554540, 605800, 693175, 720902, 792200, 848120, 1029860, 1060150, 1109080, 1287325, 1386350, 1441804, 1802255, 2059720, 2120300, 2574650, 2772700, 2883608, 3604510, 4240600, 5149300, 5545400, 7209020, 9011275, 10298600, 14418040, 18022550, 36045100, 72090200]

約数ペア:

[(1, 72090200), (2, 36045100), (4, 18022550), (5, 14418040), (7, 10298600), (8, 9011275), (10, 7209020), (13, 5545400), (14, 5149300), (17, 4240600), (20, 3604510), (25, 2883608), (26, 2772700), (28, 2574650), (34, 2120300), (35, 2059720), (40, 1802255), (50, 1441804), (52, 1386350), (56, 1287325), (65, 1109080), (68, 1060150), (70, 1029860), (85, 848120), (91, 792200), (100, 720902), (104, 693175), (119, 605800), (130, 554540), (136, 530075), (140, 514930), (170, 424060), (175, 411944), (182, 396100), (200, 360451), (221, 326200), (233, 309400), (238, 302900), (260, 277270), (280, 257465), (325, 221816), (340, 212030), (350, 205972), (364, 198050), (425, 169624), (442, 163100), (455, 158440), (466, 154700), (476, 151450), (520, 138635), (595, 121160), (650, 110908), (680, 106015), (700, 102986), (728, 99025), (850, 84812), (884, 81550), (910, 79220), (932, 77350), (952, 75725), (1105, 65240), (1165, 61880), (1190, 60580), (1300, 55454), (1400, 51493), (1547, 46600), (1631, 44200), (1700, 42406), (1768, 40775), (1820, 39610), (1864, 38675), (2210, 32620), (2275, 31688), (2330, 30940), (2380, 30290), (2600, 27727), (2975, 24232), (3029, 23800), (3094, 23300), (3262, 22100), (3400, 21203), (3640, 19805), (3961, 18200), (4420, 16310), (4550, 15844), (4660, 15470), (4760, 15145), (5525, 13048), (5825, 12376), (5950, 12116), (6058, 11900), (6188, 11650), (6524, 11050), (7735, 9320), (7922, 9100), (8155, 8840)]