156935281100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1\times {\mathrm{1747}}^1$

素因数の和:3424

約数の個数: 144

約数和(自身を含む): 375723118848

約数和(自身を除く): 218787837748

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1075, 1118, 1300, 1607, 1747, 2150, 2236, 2795, 3214, 3494, 4300, 5590, 6428, 6988, 8035, 8735, 11180, 13975, 16070, 17470, 20891, 22711, 27950, 32140, 34940, 40175, 41782, 43675, 45422, 55900, 69101, 75121, 80350, 83564, 87350, 90844, 104455, 113555, 138202, 150242, 160700, 174700, 208910, 227110, 276404, 300484, 345505, 375605, 417820, 454220, 522275, 567775, 691010, 751210, 898313, 976573, 1044550, 1135550, 1382020, 1502420, 1727525, 1796626, 1878025, 1953146, 2089100, 2271100, 2807429, 3455050, 3593252, 3756050, 3906292, 4491565, 4882865, 5614858, 6910100, 7512100, 8983130, 9765730, 11229716, 14037145, 17966260, 19531460, 22457825, 24414325, 28074290, 36496577, 44915650, 48828650, 56148580, 70185725, 72993154, 89831300, 97657300, 120719447, 140371450, 145986308, 182482885, 241438894, 280742900, 364965770, 482877788, 603597235, 729931540, 912414425, 1207194470, 1569352811, 1824828850, 2414388940, 3017986175, 3138705622, 3649657700, 6035972350, 6277411244, 7846764055, 12071944700, 15693528110, 31387056220, 39233820275, 78467640550, 156935281100]

約数ペア:

[(1, 156935281100), (2, 78467640550), (4, 39233820275), (5, 31387056220), (10, 15693528110), (13, 12071944700), (20, 7846764055), (25, 6277411244), (26, 6035972350), (43, 3649657700), (50, 3138705622), (52, 3017986175), (65, 2414388940), (86, 1824828850), (100, 1569352811), (130, 1207194470), (172, 912414425), (215, 729931540), (260, 603597235), (325, 482877788), (430, 364965770), (559, 280742900), (650, 241438894), (860, 182482885), (1075, 145986308), (1118, 140371450), (1300, 120719447), (1607, 97657300), (1747, 89831300), (2150, 72993154), (2236, 70185725), (2795, 56148580), (3214, 48828650), (3494, 44915650), (4300, 36496577), (5590, 28074290), (6428, 24414325), (6988, 22457825), (8035, 19531460), (8735, 17966260), (11180, 14037145), (13975, 11229716), (16070, 9765730), (17470, 8983130), (20891, 7512100), (22711, 6910100), (27950, 5614858), (32140, 4882865), (34940, 4491565), (40175, 3906292), (41782, 3756050), (43675, 3593252), (45422, 3455050), (55900, 2807429), (69101, 2271100), (75121, 2089100), (80350, 1953146), (83564, 1878025), (87350, 1796626), (90844, 1727525), (104455, 1502420), (113555, 1382020), (138202, 1135550), (150242, 1044550), (160700, 976573), (174700, 898313), (208910, 751210), (227110, 691010), (276404, 567775), (300484, 522275), (345505, 454220), (375605, 417820)]