85165860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 266366016

約数和(自身を除く): 181200156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 169, 185, 195, 222, 227, 260, 338, 370, 390, 444, 454, 481, 507, 555, 676, 681, 740, 780, 845, 908, 962, 1014, 1110, 1135, 1362, 1443, 1690, 1924, 2028, 2220, 2270, 2405, 2535, 2724, 2886, 2951, 3380, 3405, 4540, 4810, 5070, 5772, 5902, 6253, 6810, 7215, 8399, 8853, 9620, 10140, 11804, 12506, 13620, 14430, 14755, 16798, 17706, 18759, 25012, 25197, 28860, 29510, 31265, 33596, 35412, 37518, 38363, 41995, 44265, 50394, 59020, 62530, 75036, 76726, 83990, 88530, 93795, 100788, 109187, 115089, 125060, 125985, 153452, 167980, 177060, 187590, 191815, 218374, 230178, 251970, 327561, 375180, 383630, 436748, 460356, 503940, 545935, 575445, 655122, 767260, 1091870, 1150890, 1310244, 1419431, 1637805, 2183740, 2301780, 2838862, 3275610, 4258293, 5677724, 6551220, 7097155, 8516586, 14194310, 17033172, 21291465, 28388620, 42582930, 85165860]

約数ペア:

[(1, 85165860), (2, 42582930), (3, 28388620), (4, 21291465), (5, 17033172), (6, 14194310), (10, 8516586), (12, 7097155), (13, 6551220), (15, 5677724), (20, 4258293), (26, 3275610), (30, 2838862), (37, 2301780), (39, 2183740), (52, 1637805), (60, 1419431), (65, 1310244), (74, 1150890), (78, 1091870), (111, 767260), (130, 655122), (148, 575445), (156, 545935), (169, 503940), (185, 460356), (195, 436748), (222, 383630), (227, 375180), (260, 327561), (338, 251970), (370, 230178), (390, 218374), (444, 191815), (454, 187590), (481, 177060), (507, 167980), (555, 153452), (676, 125985), (681, 125060), (740, 115089), (780, 109187), (845, 100788), (908, 93795), (962, 88530), (1014, 83990), (1110, 76726), (1135, 75036), (1362, 62530), (1443, 59020), (1690, 50394), (1924, 44265), (2028, 41995), (2220, 38363), (2270, 37518), (2405, 35412), (2535, 33596), (2724, 31265), (2886, 29510), (2951, 28860), (3380, 25197), (3405, 25012), (4540, 18759), (4810, 17706), (5070, 16798), (5772, 14755), (5902, 14430), (6253, 13620), (6810, 12506), (7215, 11804), (8399, 10140), (8853, 9620)]